400013460

素因数分解:

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

素因数の和:97

約数の個数: 576

約数和(自身を含む): 1677312000

約数和(自身を除く): 1277298540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 28, 30, 31, 33, 35, 36, 38, 42, 44, 45, 49, 55, 57, 60, 62, 63, 66, 70, 76, 77, 84, 90, 93, 95, 98, 99, 105, 110, 114, 124, 126, 132, 133, 140, 147, 154, 155, 165, 171, 180, 186, 190, 196, 198, 209, 210, 217, 220, 228, 231, 245, 252, 266, 279, 285, 294, 308, 310, 315, 330, 341, 342, 343, 372, 380, 385, 396, 399, 418, 420, 434, 441, 462, 465, 490, 495, 532, 539, 558, 570, 588, 589, 620, 627, 630, 651, 660, 665, 682, 684, 686, 693, 735, 770, 798, 836, 855, 868, 882, 924, 930, 931, 980, 990, 1023, 1029, 1045, 1078, 1085, 1116, 1140, 1155, 1178, 1197, 1254, 1260, 1302, 1330, 1364, 1372, 1386, 1395, 1463, 1470, 1519, 1540, 1596, 1617, 1705, 1710, 1715, 1764, 1767, 1860, 1862, 1881, 1953, 1980, 1995, 2046, 2058, 2090, 2156, 2170, 2205, 2310, 2356, 2387, 2394, 2508, 2604, 2660, 2695, 2772, 2790, 2793, 2926, 2940, 2945, 3038, 3069, 3087, 3135, 3234, 3255, 3410, 3420, 3430, 3465, 3534, 3724, 3762, 3773, 3906, 3990, 4092, 4116, 4123, 4180, 4340, 4389, 4410, 4557, 4620, 4655, 4774, 4788, 4851, 5115, 5145, 5301, 5390, 5580, 5586, 5852, 5890, 5985, 6076, 6138, 6174, 6270, 6468, 6479, 6510, 6517, 6820, 6860, 6930, 7068, 7161, 7315, 7524, 7546, 7595, 7812, 7980, 8085, 8246, 8379, 8778, 8820, 8835, 9114, 9310, 9405, 9548, 9702, 9765, 10230, 10241, 10290, 10602, 10633, 10780, 11172, 11319, 11780, 11935, 11970, 12276, 12348, 12369, 12540, 12958, 13020, 13034, 13167, 13671, 13860, 13965, 14322, 14630, 15092, 15190, 15345, 15435, 16170, 16492, 16709, 16758, 17556, 17670, 18228, 18620, 18810, 18865, 19404, 19437, 19530, 19551, 20460, 20482, 20580, 20615, 21204, 21266, 21483, 21945, 22638, 22785, 23870, 23940, 24255, 24738, 25916, 26068, 26334, 26505, 27342, 27930, 28644, 28861, 29260, 30380, 30690, 30723, 30870, 31899, 32340, 32395, 32585, 33418, 33516, 33957, 35340, 35805, 37107, 37620, 37730, 38874, 39060, 39102, 40964, 41230, 41895, 42532, 42966, 43890, 45276, 45353, 45570, 47740, 48510, 49476, 50127, 51205, 52668, 53010, 53165, 54684, 55860, 56595, 57722, 58311, 58653, 61380, 61446, 61740, 61845, 63798, 64790, 65170, 65835, 66836, 67914, 68355, 71610, 71687, 74214, 75460, 77748, 78204, 82460, 83545, 83790, 85932, 86583, 87780, 90706, 91140, 92169, 95697, 97020, 97185, 97755, 100254, 102410, 106020, 106330, 107415, 113190, 115444, 116622, 116963, 117306, 122892, 123690, 127596, 129580, 130340, 131670, 135828, 136059, 136710, 143220, 143374, 144305, 148428, 150381, 153615, 159495, 167090, 167580, 169785, 173166, 181412, 184338, 185535, 191394, 194370, 195510, 200508, 202027, 204820, 212660, 214830, 215061, 226380, 226765, 233244, 233926, 234612, 247380, 250635, 259749, 263340, 272118, 273420, 286748, 288610, 291555, 293265, 300762, 307230, 317471, 318990, 334180, 339570, 346332, 350889, 358435, 368676, 371070, 382788, 388740, 391020, 404054, 408177, 429660, 430122, 432915, 453530, 460845, 467852, 478485, 501270, 519498, 544236, 577220, 583110, 584815, 586530, 601524, 606081, 614460, 634942, 637980, 645183, 679140, 680295, 701778, 716870, 742140, 751905, 808108, 816354, 860244, 865830, 907060, 921690, 952413, 956970, 1002540, 1010135, 1038996, 1052667, 1075305, 1166220, 1169630, 1173060, 1212162, 1269884, 1290366, 1298745, 1360590, 1403556, 1433740, 1503810, 1587355, 1632708, 1731660, 1754445, 1818243, 1843380, 1904826, 1913940, 2020270, 2040885, 2105334, 2150610, 2222297, 2339260, 2424324, 2580732, 2597490, 2721180, 2857239, 3007620, 3030405, 3174710, 3225915, 3508890, 3636486, 3809652, 4040540, 4081770, 4210668, 4301220, 4444594, 4762065, 5194980, 5263335, 5714478, 6060810, 6349420, 6451830, 6666891, 7017780, 7272972, 8163540, 8889188, 9091215, 9524130, 10526670, 11111485, 11428956, 12121620, 12903660, 13333782, 14286195, 18182430, 19048260, 20000673, 21053340, 22222970, 26667564, 28572390, 33334455, 36364860, 40001346, 44445940, 57144780, 66668910, 80002692, 100003365, 133337820, 200006730, 400013460]

約数ペア:

[(1, 400013460), (2, 200006730), (3, 133337820), (4, 100003365), (5, 80002692), (6, 66668910), (7, 57144780), (9, 44445940), (10, 40001346), (11, 36364860), (12, 33334455), (14, 28572390), (15, 26667564), (18, 22222970), (19, 21053340), (20, 20000673), (21, 19048260), (22, 18182430), (28, 14286195), (30, 13333782), (31, 12903660), (33, 12121620), (35, 11428956), (36, 11111485), (38, 10526670), (42, 9524130), (44, 9091215), (45, 8889188), (49, 8163540), (55, 7272972), (57, 7017780), (60, 6666891), (62, 6451830), (63, 6349420), (66, 6060810), (70, 5714478), (76, 5263335), (77, 5194980), (84, 4762065), (90, 4444594), (93, 4301220), (95, 4210668), (98, 4081770), (99, 4040540), (105, 3809652), (110, 3636486), (114, 3508890), (124, 3225915), (126, 3174710), (132, 3030405), (133, 3007620), (140, 2857239), (147, 2721180), (154, 2597490), (155, 2580732), (165, 2424324), (171, 2339260), (180, 2222297), (186, 2150610), (190, 2105334), (196, 2040885), (198, 2020270), (209, 1913940), (210, 1904826), (217, 1843380), (220, 1818243), (228, 1754445), (231, 1731660), (245, 1632708), (252, 1587355), (266, 1503810), (279, 1433740), (285, 1403556), (294, 1360590), (308, 1298745), (310, 1290366), (315, 1269884), (330, 1212162), (341, 1173060), (342, 1169630), (343, 1166220), (372, 1075305), (380, 1052667), (385, 1038996), (396, 1010135), (399, 1002540), (418, 956970), (420, 952413), (434, 921690), (441, 907060), (462, 865830), (465, 860244), (490, 816354), (495, 808108), (532, 751905), (539, 742140), (558, 716870), (570, 701778), (588, 680295), (589, 679140), (620, 645183), (627, 637980), (630, 634942), (651, 614460), (660, 606081), (665, 601524), (682, 586530), (684, 584815), (686, 583110), (693, 577220), (735, 544236), (770, 519498), (798, 501270), (836, 478485), (855, 467852), (868, 460845), (882, 453530), (924, 432915), (930, 430122), (931, 429660), (980, 408177), (990, 404054), (1023, 391020), (1029, 388740), (1045, 382788), (1078, 371070), (1085, 368676), (1116, 358435), (1140, 350889), (1155, 346332), (1178, 339570), (1197, 334180), (1254, 318990), (1260, 317471), (1302, 307230), (1330, 300762), (1364, 293265), (1372, 291555), (1386, 288610), (1395, 286748), (1463, 273420), (1470, 272118), (1519, 263340), (1540, 259749), (1596, 250635), (1617, 247380), (1705, 234612), (1710, 233926), (1715, 233244), (1764, 226765), (1767, 226380), (1860, 215061), (1862, 214830), (1881, 212660), (1953, 204820), (1980, 202027), (1995, 200508), (2046, 195510), (2058, 194370), (2090, 191394), (2156, 185535), (2170, 184338), (2205, 181412), (2310, 173166), (2356, 169785), (2387, 167580), (2394, 167090), (2508, 159495), (2604, 153615), (2660, 150381), (2695, 148428), (2772, 144305), (2790, 143374), (2793, 143220), (2926, 136710), (2940, 136059), (2945, 135828), (3038, 131670), (3069, 130340), (3087, 129580), (3135, 127596), (3234, 123690), (3255, 122892), (3410, 117306), (3420, 116963), (3430, 116622), (3465, 115444), (3534, 113190), (3724, 107415), (3762, 106330), (3773, 106020), (3906, 102410), (3990, 100254), (4092, 97755), (4116, 97185), (4123, 97020), (4180, 95697), (4340, 92169), (4389, 91140), (4410, 90706), (4557, 87780), (4620, 86583), (4655, 85932), (4774, 83790), (4788, 83545), (4851, 82460), (5115, 78204), (5145, 77748), (5301, 75460), (5390, 74214), (5580, 71687), (5586, 71610), (5852, 68355), (5890, 67914), (5985, 66836), (6076, 65835), (6138, 65170), (6174, 64790), (6270, 63798), (6468, 61845), (6479, 61740), (6510, 61446), (6517, 61380), (6820, 58653), (6860, 58311), (6930, 57722), (7068, 56595), (7161, 55860), (7315, 54684), (7524, 53165), (7546, 53010), (7595, 52668), (7812, 51205), (7980, 50127), (8085, 49476), (8246, 48510), (8379, 47740), (8778, 45570), (8820, 45353), (8835, 45276), (9114, 43890), (9310, 42966), (9405, 42532), (9548, 41895), (9702, 41230), (9765, 40964), (10230, 39102), (10241, 39060), (10290, 38874), (10602, 37730), (10633, 37620), (10780, 37107), (11172, 35805), (11319, 35340), (11780, 33957), (11935, 33516), (11970, 33418), (12276, 32585), (12348, 32395), (12369, 32340), (12540, 31899), (12958, 30870), (13020, 30723), (13034, 30690), (13167, 30380), (13671, 29260), (13860, 28861), (13965, 28644), (14322, 27930), (14630, 27342), (15092, 26505), (15190, 26334), (15345, 26068), (15435, 25916), (16170, 24738), (16492, 24255), (16709, 23940), (16758, 23870), (17556, 22785), (17670, 22638), (18228, 21945), (18620, 21483), (18810, 21266), (18865, 21204), (19404, 20615), (19437, 20580), (19530, 20482), (19551, 20460)]