1861287120

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:109

約数の個数: 960

約数和(自身を含む): 8708014080

約数和(自身を除く): 6846726960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 19, 20, 21, 22, 24, 27, 28, 30, 31, 33, 35, 36, 38, 40, 42, 44, 45, 48, 54, 55, 56, 57, 60, 62, 63, 66, 70, 72, 76, 77, 80, 84, 88, 90, 93, 95, 99, 105, 108, 110, 112, 114, 120, 124, 126, 132, 133, 135, 140, 144, 152, 154, 155, 165, 168, 171, 176, 180, 186, 189, 190, 198, 209, 210, 216, 217, 220, 228, 231, 240, 248, 252, 264, 266, 270, 279, 280, 285, 297, 304, 308, 310, 315, 330, 336, 341, 342, 360, 361, 372, 378, 380, 385, 396, 399, 418, 420, 432, 434, 440, 456, 462, 465, 495, 496, 504, 513, 528, 532, 540, 558, 560, 570, 589, 594, 616, 620, 627, 630, 651, 660, 665, 682, 684, 693, 720, 722, 744, 756, 760, 770, 792, 798, 836, 837, 840, 855, 868, 880, 912, 924, 930, 945, 990, 1008, 1023, 1026, 1045, 1064, 1080, 1083, 1085, 1116, 1140, 1155, 1178, 1188, 1197, 1232, 1240, 1254, 1260, 1302, 1320, 1330, 1364, 1368, 1386, 1395, 1444, 1463, 1485, 1488, 1512, 1520, 1540, 1584, 1596, 1672, 1674, 1680, 1705, 1710, 1736, 1767, 1805, 1848, 1860, 1881, 1890, 1953, 1980, 1995, 2046, 2052, 2079, 2090, 2128, 2160, 2166, 2170, 2232, 2280, 2310, 2356, 2376, 2387, 2394, 2480, 2508, 2520, 2527, 2565, 2604, 2640, 2660, 2728, 2736, 2772, 2790, 2888, 2926, 2945, 2970, 3024, 3069, 3080, 3135, 3192, 3249, 3255, 3344, 3348, 3410, 3420, 3465, 3472, 3534, 3591, 3610, 3696, 3720, 3762, 3780, 3906, 3960, 3971, 3990, 4092, 4104, 4123, 4158, 4180, 4185, 4332, 4340, 4389, 4464, 4560, 4620, 4712, 4752, 4774, 4788, 5016, 5040, 5054, 5115, 5130, 5208, 5301, 5320, 5415, 5456, 5544, 5580, 5643, 5776, 5852, 5859, 5890, 5940, 5985, 6138, 6160, 6270, 6384, 6479, 6498, 6510, 6696, 6820, 6840, 6930, 7068, 7161, 7182, 7220, 7315, 7440, 7524, 7560, 7581, 7812, 7920, 7942, 7980, 8184, 8208, 8246, 8316, 8360, 8370, 8664, 8680, 8778, 8835, 9207, 9240, 9405, 9424, 9548, 9576, 9747, 9765, 10032, 10108, 10230, 10260, 10395, 10416, 10602, 10640, 10830, 11088, 11160, 11191, 11286, 11704, 11718, 11780, 11880, 11913, 11935, 11970, 12276, 12369, 12540, 12635, 12958, 12996, 13020, 13167, 13392, 13640, 13680, 13860, 14136, 14322, 14364, 14440, 14630, 15048, 15120, 15162, 15345, 15624, 15884, 15903, 15960, 16245, 16368, 16492, 16632, 16720, 16740, 17328, 17360, 17556, 17670, 17955, 18414, 18480, 18810, 19096, 19152, 19437, 19494, 19530, 19855, 20216, 20460, 20520, 20615, 20790, 21204, 21483, 21660, 21945, 22320, 22382, 22572, 22743, 23408, 23436, 23560, 23760, 23826, 23870, 23940, 24552, 24738, 25080, 25270, 25916, 25992, 26040, 26334, 26505, 27280, 27720, 27797, 28215, 28272, 28644, 28728, 28880, 29260, 29295, 30096, 30324, 30690, 31248, 31768, 31806, 31920, 32395, 32490, 32984, 33264, 33480, 33573, 35112, 35340, 35739, 35805, 35910, 36828, 37107, 37620, 37905, 38192, 38874, 38988, 39060, 39501, 39710, 40432, 40920, 41040, 41230, 41580, 42408, 42966, 43320, 43890, 44764, 45144, 45353, 45486, 46035, 46872, 47120, 47652, 47740, 47880, 48735, 49104, 49476, 50160, 50540, 51832, 51984, 52080, 52668, 53010, 55440, 55594, 55955, 56430, 57288, 57456, 58311, 58520, 58590, 59565, 60648, 61380, 61845, 63536, 63612, 64449, 64790, 64980, 65835, 65968, 66960, 67146, 68229, 70224, 70680, 71478, 71610, 71820, 73656, 74214, 75240, 75810, 77748, 77976, 78120, 78337, 79002, 79420, 79515, 81840, 82460, 83160, 83391, 84816, 85932, 86640, 87780, 89528, 90288, 90706, 90972, 92070, 93744, 95304, 95480, 95760, 97185, 97470, 98952, 100719, 101080, 103664, 105336, 106020, 107217, 107415, 111188, 111321, 111910, 112860, 113715, 114576, 116622, 117040, 117180, 119130, 121296, 122760, 123101, 123690, 127224, 128898, 129580, 129960, 131670, 134292, 136059, 136458, 138985, 141360, 142956, 143220, 143640, 147312, 148428, 150480, 151620, 155496, 155952, 156240, 156674, 158004, 158840, 159030, 164920, 166320, 166782, 167865, 171864, 174933, 175560, 178695, 179056, 181412, 181944, 184140, 185535, 190608, 190960, 194370, 194940, 197505, 197904, 201438, 202160, 210672, 212040, 214434, 214830, 222376, 222642, 223820, 225720, 226765, 227430, 233244, 234360, 235011, 238260, 245520, 246202, 247380, 250173, 254448, 257796, 259160, 259920, 263340, 268584, 272118, 272916, 277970, 285912, 286440, 287280, 291555, 296856, 302157, 303240, 310992, 313348, 316008, 317680, 318060, 322245, 329840, 333564, 335730, 341145, 343728, 349866, 351120, 357390, 362824, 363888, 368280, 369303, 371070, 388740, 389880, 391685, 395010, 402876, 408177, 416955, 424080, 428868, 429660, 444752, 445284, 447640, 451440, 453530, 454860, 466488, 468720, 470022, 476520, 492404, 494760, 500346, 503595, 515592, 518320, 526680, 536085, 537168, 544236, 545832, 555940, 556605, 571824, 572880, 583110, 593712, 604314, 606480, 615505, 626696, 632016, 636120, 644490, 667128, 671460, 680295, 682290, 699732, 705033, 714780, 725648, 736560, 738606, 742140, 750519, 777480, 779760, 783370, 790020, 805752, 816354, 833910, 857736, 859320, 861707, 874665, 890568, 895280, 907060, 909720, 932976, 940044, 953040, 984808, 989520, 1000692, 1007190, 1031184, 1053360, 1072170, 1088472, 1091664, 1107909, 1111880, 1113210, 1166220, 1175055, 1208628, 1224531, 1231010, 1250865, 1253392, 1272240, 1288980, 1334256, 1342920, 1360590, 1364580, 1399464, 1410066, 1429560, 1477212, 1484280, 1501038, 1510785, 1554960, 1566740, 1580040, 1611504, 1632708, 1667820, 1715472, 1718640, 1723414, 1749330, 1781136, 1814120, 1819440, 1846515, 1880088, 1969616, 2001384, 2014380, 2040885, 2115099, 2144340, 2176944, 2215818, 2223760, 2226420, 2332440, 2350110, 2417256, 2449062, 2462020, 2501730, 2577960, 2585121, 2685840, 2721180, 2729160, 2798928, 2820132, 2859120, 2954424, 2968560, 3002076, 3021570, 3133480, 3160080, 3265416, 3323727, 3335640, 3446828, 3498660, 3525165, 3628240, 3693030, 3752595, 3760176, 4002768, 4028760, 4081770, 4230198, 4288680, 4308535, 4431636, 4452840, 4664880, 4700220, 4834512, 4898124, 4924040, 5003460, 5155920, 5170242, 5442360, 5458320, 5539545, 5640264, 5908848, 6004152, 6043140, 6122655, 6266960, 6530832, 6647454, 6671280, 6893656, 6997320, 7050330, 7386060, 7505190, 7755363, 8057520, 8163540, 8460396, 8577360, 8617070, 8863272, 8905680, 9400440, 9796248, 9848080, 10006920, 10340484, 10575495, 10884720, 11079090, 11280528, 12008304, 12086280, 12245310, 12925605, 13294908, 13787312, 13994640, 14100660, 14772120, 15010380, 15510726, 16327080, 16618635, 16920792, 17234140, 17726544, 18800880, 19592496, 20013840, 20680968, 21150990, 22158180, 23266089, 24172560, 24490620, 25851210, 26589816, 28201320, 29544240, 30020760, 31021452, 32654160, 33237270, 33841584, 34468280, 38776815, 41361936, 42301980, 44316360, 46532178, 48981240, 51702420, 53179632, 56402640, 60041520, 62042904, 66474540, 68936560, 77553630, 84603960, 88632720, 93064356, 97962480, 103404840, 116330445, 124085808, 132949080, 155107260, 169207920, 186128712, 206809680, 232660890, 265898160, 310214520, 372257424, 465321780, 620429040, 930643560, 1861287120]

約数ペア:

[(1, 1861287120), (2, 930643560), (3, 620429040), (4, 465321780), (5, 372257424), (6, 310214520), (7, 265898160), (8, 232660890), (9, 206809680), (10, 186128712), (11, 169207920), (12, 155107260), (14, 132949080), (15, 124085808), (16, 116330445), (18, 103404840), (19, 97962480), (20, 93064356), (21, 88632720), (22, 84603960), (24, 77553630), (27, 68936560), (28, 66474540), (30, 62042904), (31, 60041520), (33, 56402640), (35, 53179632), (36, 51702420), (38, 48981240), (40, 46532178), (42, 44316360), (44, 42301980), (45, 41361936), (48, 38776815), (54, 34468280), (55, 33841584), (56, 33237270), (57, 32654160), (60, 31021452), (62, 30020760), (63, 29544240), (66, 28201320), (70, 26589816), (72, 25851210), (76, 24490620), (77, 24172560), (80, 23266089), (84, 22158180), (88, 21150990), (90, 20680968), (93, 20013840), (95, 19592496), (99, 18800880), (105, 17726544), (108, 17234140), (110, 16920792), (112, 16618635), (114, 16327080), (120, 15510726), (124, 15010380), (126, 14772120), (132, 14100660), (133, 13994640), (135, 13787312), (140, 13294908), (144, 12925605), (152, 12245310), (154, 12086280), (155, 12008304), (165, 11280528), (168, 11079090), (171, 10884720), (176, 10575495), (180, 10340484), (186, 10006920), (189, 9848080), (190, 9796248), (198, 9400440), (209, 8905680), (210, 8863272), (216, 8617070), (217, 8577360), (220, 8460396), (228, 8163540), (231, 8057520), (240, 7755363), (248, 7505190), (252, 7386060), (264, 7050330), (266, 6997320), (270, 6893656), (279, 6671280), (280, 6647454), (285, 6530832), (297, 6266960), (304, 6122655), (308, 6043140), (310, 6004152), (315, 5908848), (330, 5640264), (336, 5539545), (341, 5458320), (342, 5442360), (360, 5170242), (361, 5155920), (372, 5003460), (378, 4924040), (380, 4898124), (385, 4834512), (396, 4700220), (399, 4664880), (418, 4452840), (420, 4431636), (432, 4308535), (434, 4288680), (440, 4230198), (456, 4081770), (462, 4028760), (465, 4002768), (495, 3760176), (496, 3752595), (504, 3693030), (513, 3628240), (528, 3525165), (532, 3498660), (540, 3446828), (558, 3335640), (560, 3323727), (570, 3265416), (589, 3160080), (594, 3133480), (616, 3021570), (620, 3002076), (627, 2968560), (630, 2954424), (651, 2859120), (660, 2820132), (665, 2798928), (682, 2729160), (684, 2721180), (693, 2685840), (720, 2585121), (722, 2577960), (744, 2501730), (756, 2462020), (760, 2449062), (770, 2417256), (792, 2350110), (798, 2332440), (836, 2226420), (837, 2223760), (840, 2215818), (855, 2176944), (868, 2144340), (880, 2115099), (912, 2040885), (924, 2014380), (930, 2001384), (945, 1969616), (990, 1880088), (1008, 1846515), (1023, 1819440), (1026, 1814120), (1045, 1781136), (1064, 1749330), (1080, 1723414), (1083, 1718640), (1085, 1715472), (1116, 1667820), (1140, 1632708), (1155, 1611504), (1178, 1580040), (1188, 1566740), (1197, 1554960), (1232, 1510785), (1240, 1501038), (1254, 1484280), (1260, 1477212), (1302, 1429560), (1320, 1410066), (1330, 1399464), (1364, 1364580), (1368, 1360590), (1386, 1342920), (1395, 1334256), (1444, 1288980), (1463, 1272240), (1485, 1253392), (1488, 1250865), (1512, 1231010), (1520, 1224531), (1540, 1208628), (1584, 1175055), (1596, 1166220), (1672, 1113210), (1674, 1111880), (1680, 1107909), (1705, 1091664), (1710, 1088472), (1736, 1072170), (1767, 1053360), (1805, 1031184), (1848, 1007190), (1860, 1000692), (1881, 989520), (1890, 984808), (1953, 953040), (1980, 940044), (1995, 932976), (2046, 909720), (2052, 907060), (2079, 895280), (2090, 890568), (2128, 874665), (2160, 861707), (2166, 859320), (2170, 857736), (2232, 833910), (2280, 816354), (2310, 805752), (2356, 790020), (2376, 783370), (2387, 779760), (2394, 777480), (2480, 750519), (2508, 742140), (2520, 738606), (2527, 736560), (2565, 725648), (2604, 714780), (2640, 705033), (2660, 699732), (2728, 682290), (2736, 680295), (2772, 671460), (2790, 667128), (2888, 644490), (2926, 636120), (2945, 632016), (2970, 626696), (3024, 615505), (3069, 606480), (3080, 604314), (3135, 593712), (3192, 583110), (3249, 572880), (3255, 571824), (3344, 556605), (3348, 555940), (3410, 545832), (3420, 544236), (3465, 537168), (3472, 536085), (3534, 526680), (3591, 518320), (3610, 515592), (3696, 503595), (3720, 500346), (3762, 494760), (3780, 492404), (3906, 476520), (3960, 470022), (3971, 468720), (3990, 466488), (4092, 454860), (4104, 453530), (4123, 451440), (4158, 447640), (4180, 445284), (4185, 444752), (4332, 429660), (4340, 428868), (4389, 424080), (4464, 416955), (4560, 408177), (4620, 402876), (4712, 395010), (4752, 391685), (4774, 389880), (4788, 388740), (5016, 371070), (5040, 369303), (5054, 368280), (5115, 363888), (5130, 362824), (5208, 357390), (5301, 351120), (5320, 349866), (5415, 343728), (5456, 341145), (5544, 335730), (5580, 333564), (5643, 329840), (5776, 322245), (5852, 318060), (5859, 317680), (5890, 316008), (5940, 313348), (5985, 310992), (6138, 303240), (6160, 302157), (6270, 296856), (6384, 291555), (6479, 287280), (6498, 286440), (6510, 285912), (6696, 277970), (6820, 272916), (6840, 272118), (6930, 268584), (7068, 263340), (7161, 259920), (7182, 259160), (7220, 257796), (7315, 254448), (7440, 250173), (7524, 247380), (7560, 246202), (7581, 245520), (7812, 238260), (7920, 235011), (7942, 234360), (7980, 233244), (8184, 227430), (8208, 226765), (8246, 225720), (8316, 223820), (8360, 222642), (8370, 222376), (8664, 214830), (8680, 214434), (8778, 212040), (8835, 210672), (9207, 202160), (9240, 201438), (9405, 197904), (9424, 197505), (9548, 194940), (9576, 194370), (9747, 190960), (9765, 190608), (10032, 185535), (10108, 184140), (10230, 181944), (10260, 181412), (10395, 179056), (10416, 178695), (10602, 175560), (10640, 174933), (10830, 171864), (11088, 167865), (11160, 166782), (11191, 166320), (11286, 164920), (11704, 159030), (11718, 158840), (11780, 158004), (11880, 156674), (11913, 156240), (11935, 155952), (11970, 155496), (12276, 151620), (12369, 150480), (12540, 148428), (12635, 147312), (12958, 143640), (12996, 143220), (13020, 142956), (13167, 141360), (13392, 138985), (13640, 136458), (13680, 136059), (13860, 134292), (14136, 131670), (14322, 129960), (14364, 129580), (14440, 128898), (14630, 127224), (15048, 123690), (15120, 123101), (15162, 122760), (15345, 121296), (15624, 119130), (15884, 117180), (15903, 117040), (15960, 116622), (16245, 114576), (16368, 113715), (16492, 112860), (16632, 111910), (16720, 111321), (16740, 111188), (17328, 107415), (17360, 107217), (17556, 106020), (17670, 105336), (17955, 103664), (18414, 101080), (18480, 100719), (18810, 98952), (19096, 97470), (19152, 97185), (19437, 95760), (19494, 95480), (19530, 95304), (19855, 93744), (20216, 92070), (20460, 90972), (20520, 90706), (20615, 90288), (20790, 89528), (21204, 87780), (21483, 86640), (21660, 85932), (21945, 84816), (22320, 83391), (22382, 83160), (22572, 82460), (22743, 81840), (23408, 79515), (23436, 79420), (23560, 79002), (23760, 78337), (23826, 78120), (23870, 77976), (23940, 77748), (24552, 75810), (24738, 75240), (25080, 74214), (25270, 73656), (25916, 71820), (25992, 71610), (26040, 71478), (26334, 70680), (26505, 70224), (27280, 68229), (27720, 67146), (27797, 66960), (28215, 65968), (28272, 65835), (28644, 64980), (28728, 64790), (28880, 64449), (29260, 63612), (29295, 63536), (30096, 61845), (30324, 61380), (30690, 60648), (31248, 59565), (31768, 58590), (31806, 58520), (31920, 58311), (32395, 57456), (32490, 57288), (32984, 56430), (33264, 55955), (33480, 55594), (33573, 55440), (35112, 53010), (35340, 52668), (35739, 52080), (35805, 51984), (35910, 51832), (36828, 50540), (37107, 50160), (37620, 49476), (37905, 49104), (38192, 48735), (38874, 47880), (38988, 47740), (39060, 47652), (39501, 47120), (39710, 46872), (40432, 46035), (40920, 45486), (41040, 45353), (41230, 45144), (41580, 44764), (42408, 43890), (42966, 43320)]