310214520

素因数分解:

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

素因数の和:104

約数の個数: 576

約数和(自身を含む): 1369405440

約数和(自身を除く): 1059190920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 24, 28, 30, 31, 33, 35, 36, 38, 40, 42, 44, 45, 55, 56, 57, 60, 62, 63, 66, 70, 72, 76, 77, 84, 88, 90, 93, 95, 99, 105, 110, 114, 120, 124, 126, 132, 133, 140, 152, 154, 155, 165, 168, 171, 180, 186, 190, 198, 209, 210, 217, 220, 228, 231, 248, 252, 264, 266, 279, 280, 285, 308, 310, 315, 330, 341, 342, 360, 361, 372, 380, 385, 396, 399, 418, 420, 434, 440, 456, 462, 465, 495, 504, 532, 558, 570, 589, 616, 620, 627, 630, 651, 660, 665, 682, 684, 693, 722, 744, 760, 770, 792, 798, 836, 840, 855, 868, 924, 930, 990, 1023, 1045, 1064, 1083, 1085, 1116, 1140, 1155, 1178, 1197, 1240, 1254, 1260, 1302, 1320, 1330, 1364, 1368, 1386, 1395, 1444, 1463, 1540, 1596, 1672, 1705, 1710, 1736, 1767, 1805, 1848, 1860, 1881, 1953, 1980, 1995, 2046, 2090, 2166, 2170, 2232, 2280, 2310, 2356, 2387, 2394, 2508, 2520, 2527, 2604, 2660, 2728, 2772, 2790, 2888, 2926, 2945, 3069, 3080, 3135, 3192, 3249, 3255, 3410, 3420, 3465, 3534, 3610, 3720, 3762, 3906, 3960, 3971, 3990, 4092, 4123, 4180, 4332, 4340, 4389, 4620, 4712, 4774, 4788, 5016, 5054, 5115, 5208, 5301, 5320, 5415, 5544, 5580, 5852, 5890, 5985, 6138, 6270, 6479, 6498, 6510, 6820, 6840, 6930, 7068, 7161, 7220, 7315, 7524, 7581, 7812, 7942, 7980, 8184, 8246, 8360, 8664, 8680, 8778, 8835, 9240, 9405, 9548, 9576, 9765, 10108, 10230, 10602, 10830, 11160, 11191, 11704, 11780, 11913, 11935, 11970, 12276, 12369, 12540, 12635, 12958, 12996, 13020, 13167, 13640, 13860, 14136, 14322, 14440, 14630, 15048, 15162, 15345, 15624, 15884, 15960, 16245, 16492, 17556, 17670, 18810, 19096, 19437, 19530, 19855, 20216, 20460, 20615, 21204, 21483, 21660, 21945, 22382, 22743, 23560, 23826, 23870, 23940, 24552, 24738, 25080, 25270, 25916, 25992, 26040, 26334, 26505, 27720, 27797, 28644, 29260, 30324, 30690, 31768, 32395, 32490, 32984, 33573, 35112, 35340, 35739, 35805, 37107, 37620, 37905, 38874, 39060, 39710, 40920, 41230, 42408, 42966, 43320, 43890, 44764, 45353, 45486, 47652, 47740, 47880, 49476, 50540, 51832, 52668, 53010, 55594, 55955, 57288, 58311, 58520, 59565, 60648, 61380, 61845, 64790, 64980, 65835, 67146, 70680, 71478, 71610, 74214, 75240, 75810, 77748, 78120, 78337, 79420, 82460, 83391, 85932, 87780, 89528, 90706, 90972, 95304, 95480, 97185, 98952, 100719, 101080, 105336, 106020, 107415, 111188, 111910, 113715, 116622, 119130, 122760, 123101, 123690, 129580, 129960, 131670, 134292, 136059, 138985, 142956, 143220, 148428, 151620, 155496, 156674, 158840, 164920, 166782, 167865, 171864, 175560, 178695, 181412, 181944, 185535, 194370, 201438, 212040, 214830, 222376, 223820, 226765, 227430, 233244, 235011, 238260, 246202, 247380, 250173, 259160, 263340, 268584, 272118, 277970, 285912, 286440, 291555, 296856, 303240, 313348, 333564, 335730, 357390, 362824, 369303, 371070, 388740, 391685, 402876, 408177, 416955, 429660, 447640, 453530, 454860, 466488, 470022, 476520, 492404, 494760, 500346, 503595, 526680, 544236, 555940, 583110, 615505, 626696, 667128, 671460, 680295, 705033, 714780, 738606, 742140, 777480, 783370, 805752, 816354, 833910, 859320, 861707, 907060, 909720, 940044, 984808, 1000692, 1007190, 1088472, 1107909, 1111880, 1166220, 1175055, 1231010, 1250865, 1342920, 1360590, 1410066, 1429560, 1477212, 1484280, 1566740, 1632708, 1667820, 1723414, 1814120, 1846515, 1880088, 2001384, 2014380, 2040885, 2215818, 2332440, 2350110, 2462020, 2501730, 2585121, 2721180, 2820132, 2954424, 3133480, 3265416, 3335640, 3446828, 3525165, 3693030, 4028760, 4081770, 4308535, 4431636, 4700220, 4924040, 5003460, 5170242, 5442360, 5539545, 5640264, 6893656, 7050330, 7386060, 7755363, 8163540, 8617070, 8863272, 9400440, 10006920, 10340484, 11079090, 12925605, 14100660, 14772120, 15510726, 16327080, 17234140, 20680968, 22158180, 25851210, 28201320, 31021452, 34468280, 38776815, 44316360, 51702420, 62042904, 77553630, 103404840, 155107260, 310214520]

約数ペア:

[(1, 310214520), (2, 155107260), (3, 103404840), (4, 77553630), (5, 62042904), (6, 51702420), (7, 44316360), (8, 38776815), (9, 34468280), (10, 31021452), (11, 28201320), (12, 25851210), (14, 22158180), (15, 20680968), (18, 17234140), (19, 16327080), (20, 15510726), (21, 14772120), (22, 14100660), (24, 12925605), (28, 11079090), (30, 10340484), (31, 10006920), (33, 9400440), (35, 8863272), (36, 8617070), (38, 8163540), (40, 7755363), (42, 7386060), (44, 7050330), (45, 6893656), (55, 5640264), (56, 5539545), (57, 5442360), (60, 5170242), (62, 5003460), (63, 4924040), (66, 4700220), (70, 4431636), (72, 4308535), (76, 4081770), (77, 4028760), (84, 3693030), (88, 3525165), (90, 3446828), (93, 3335640), (95, 3265416), (99, 3133480), (105, 2954424), (110, 2820132), (114, 2721180), (120, 2585121), (124, 2501730), (126, 2462020), (132, 2350110), (133, 2332440), (140, 2215818), (152, 2040885), (154, 2014380), (155, 2001384), (165, 1880088), (168, 1846515), (171, 1814120), (180, 1723414), (186, 1667820), (190, 1632708), (198, 1566740), (209, 1484280), (210, 1477212), (217, 1429560), (220, 1410066), (228, 1360590), (231, 1342920), (248, 1250865), (252, 1231010), (264, 1175055), (266, 1166220), (279, 1111880), (280, 1107909), (285, 1088472), (308, 1007190), (310, 1000692), (315, 984808), (330, 940044), (341, 909720), (342, 907060), (360, 861707), (361, 859320), (372, 833910), (380, 816354), (385, 805752), (396, 783370), (399, 777480), (418, 742140), (420, 738606), (434, 714780), (440, 705033), (456, 680295), (462, 671460), (465, 667128), (495, 626696), (504, 615505), (532, 583110), (558, 555940), (570, 544236), (589, 526680), (616, 503595), (620, 500346), (627, 494760), (630, 492404), (651, 476520), (660, 470022), (665, 466488), (682, 454860), (684, 453530), (693, 447640), (722, 429660), (744, 416955), (760, 408177), (770, 402876), (792, 391685), (798, 388740), (836, 371070), (840, 369303), (855, 362824), (868, 357390), (924, 335730), (930, 333564), (990, 313348), (1023, 303240), (1045, 296856), (1064, 291555), (1083, 286440), (1085, 285912), (1116, 277970), (1140, 272118), (1155, 268584), (1178, 263340), (1197, 259160), (1240, 250173), (1254, 247380), (1260, 246202), (1302, 238260), (1320, 235011), (1330, 233244), (1364, 227430), (1368, 226765), (1386, 223820), (1395, 222376), (1444, 214830), (1463, 212040), (1540, 201438), (1596, 194370), (1672, 185535), (1705, 181944), (1710, 181412), (1736, 178695), (1767, 175560), (1805, 171864), (1848, 167865), (1860, 166782), (1881, 164920), (1953, 158840), (1980, 156674), (1995, 155496), (2046, 151620), (2090, 148428), (2166, 143220), (2170, 142956), (2232, 138985), (2280, 136059), (2310, 134292), (2356, 131670), (2387, 129960), (2394, 129580), (2508, 123690), (2520, 123101), (2527, 122760), (2604, 119130), (2660, 116622), (2728, 113715), (2772, 111910), (2790, 111188), (2888, 107415), (2926, 106020), (2945, 105336), (3069, 101080), (3080, 100719), (3135, 98952), (3192, 97185), (3249, 95480), (3255, 95304), (3410, 90972), (3420, 90706), (3465, 89528), (3534, 87780), (3610, 85932), (3720, 83391), (3762, 82460), (3906, 79420), (3960, 78337), (3971, 78120), (3990, 77748), (4092, 75810), (4123, 75240), (4180, 74214), (4332, 71610), (4340, 71478), (4389, 70680), (4620, 67146), (4712, 65835), (4774, 64980), (4788, 64790), (5016, 61845), (5054, 61380), (5115, 60648), (5208, 59565), (5301, 58520), (5320, 58311), (5415, 57288), (5544, 55955), (5580, 55594), (5852, 53010), (5890, 52668), (5985, 51832), (6138, 50540), (6270, 49476), (6479, 47880), (6498, 47740), (6510, 47652), (6820, 45486), (6840, 45353), (6930, 44764), (7068, 43890), (7161, 43320), (7220, 42966), (7315, 42408), (7524, 41230), (7581, 40920), (7812, 39710), (7942, 39060), (7980, 38874), (8184, 37905), (8246, 37620), (8360, 37107), (8664, 35805), (8680, 35739), (8778, 35340), (8835, 35112), (9240, 33573), (9405, 32984), (9548, 32490), (9576, 32395), (9765, 31768), (10108, 30690), (10230, 30324), (10602, 29260), (10830, 28644), (11160, 27797), (11191, 27720), (11704, 26505), (11780, 26334), (11913, 26040), (11935, 25992), (11970, 25916), (12276, 25270), (12369, 25080), (12540, 24738), (12635, 24552), (12958, 23940), (12996, 23870), (13020, 23826), (13167, 23560), (13640, 22743), (13860, 22382), (14136, 21945), (14322, 21660), (14440, 21483), (14630, 21204), (15048, 20615), (15162, 20460), (15345, 20216), (15624, 19855), (15884, 19530), (15960, 19437), (16245, 19096), (16492, 18810), (17556, 17670)]