15909491640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{2803}}^1$

素因数の和:3086

約数の個数: 256

約数和(自身を含む): 56690150400

約数和(自身を除く): 40780658760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 233, 280, 290, 348, 406, 420, 435, 466, 580, 609, 696, 699, 812, 840, 870, 932, 1015, 1160, 1165, 1218, 1398, 1624, 1631, 1740, 1864, 2030, 2330, 2436, 2796, 2803, 3045, 3262, 3480, 3495, 4060, 4660, 4872, 4893, 5592, 5606, 6090, 6524, 6757, 6990, 8120, 8155, 8409, 9320, 9786, 11212, 12180, 13048, 13514, 13980, 14015, 16310, 16818, 19572, 19621, 20271, 22424, 24360, 24465, 27028, 27960, 28030, 32620, 33636, 33785, 39144, 39242, 40542, 42045, 47299, 48930, 54056, 56060, 58863, 65240, 67272, 67570, 78484, 81084, 81287, 84090, 94598, 97860, 98105, 101355, 112120, 117726, 135140, 141897, 156968, 162168, 162574, 168180, 189196, 195720, 196210, 202710, 235452, 236495, 243861, 270280, 283794, 294315, 325148, 336360, 378392, 392420, 405420, 406435, 470904, 472990, 487722, 567588, 569009, 588630, 650296, 653099, 709485, 784840, 810840, 812870, 945980, 975444, 1135176, 1138018, 1177260, 1219305, 1306198, 1418970, 1625740, 1707027, 1891960, 1950888, 1959297, 2276036, 2354520, 2438610, 2612396, 2837940, 2845045, 3251480, 3265495, 3414054, 3918594, 4552072, 4571693, 4877220, 5224792, 5675880, 5690090, 6530990, 6828108, 7837188, 8535135, 9143386, 9754440, 9796485, 11380180, 13061980, 13656216, 13715079, 15674376, 17070270, 18286772, 18939871, 19592970, 22760360, 22858465, 26123960, 27430158, 34140540, 36573544, 37879742, 39185940, 45716930, 54860316, 56819613, 68281080, 68575395, 75759484, 78371880, 91433860, 94699355, 109720632, 113639226, 132579097, 137150790, 151518968, 182867720, 189398710, 227278452, 265158194, 274301580, 284098065, 378797420, 397737291, 454556904, 530316388, 548603160, 568196130, 662895485, 757594840, 795474582, 1060632776, 1136392260, 1325790970, 1590949164, 1988686455, 2272784520, 2651581940, 3181898328, 3977372910, 5303163880, 7954745820, 15909491640]

約数ペア:

[(1, 15909491640), (2, 7954745820), (3, 5303163880), (4, 3977372910), (5, 3181898328), (6, 2651581940), (7, 2272784520), (8, 1988686455), (10, 1590949164), (12, 1325790970), (14, 1136392260), (15, 1060632776), (20, 795474582), (21, 757594840), (24, 662895485), (28, 568196130), (29, 548603160), (30, 530316388), (35, 454556904), (40, 397737291), (42, 378797420), (56, 284098065), (58, 274301580), (60, 265158194), (70, 227278452), (84, 189398710), (87, 182867720), (105, 151518968), (116, 137150790), (120, 132579097), (140, 113639226), (145, 109720632), (168, 94699355), (174, 91433860), (203, 78371880), (210, 75759484), (232, 68575395), (233, 68281080), (280, 56819613), (290, 54860316), (348, 45716930), (406, 39185940), (420, 37879742), (435, 36573544), (466, 34140540), (580, 27430158), (609, 26123960), (696, 22858465), (699, 22760360), (812, 19592970), (840, 18939871), (870, 18286772), (932, 17070270), (1015, 15674376), (1160, 13715079), (1165, 13656216), (1218, 13061980), (1398, 11380180), (1624, 9796485), (1631, 9754440), (1740, 9143386), (1864, 8535135), (2030, 7837188), (2330, 6828108), (2436, 6530990), (2796, 5690090), (2803, 5675880), (3045, 5224792), (3262, 4877220), (3480, 4571693), (3495, 4552072), (4060, 3918594), (4660, 3414054), (4872, 3265495), (4893, 3251480), (5592, 2845045), (5606, 2837940), (6090, 2612396), (6524, 2438610), (6757, 2354520), (6990, 2276036), (8120, 1959297), (8155, 1950888), (8409, 1891960), (9320, 1707027), (9786, 1625740), (11212, 1418970), (12180, 1306198), (13048, 1219305), (13514, 1177260), (13980, 1138018), (14015, 1135176), (16310, 975444), (16818, 945980), (19572, 812870), (19621, 810840), (20271, 784840), (22424, 709485), (24360, 653099), (24465, 650296), (27028, 588630), (27960, 569009), (28030, 567588), (32620, 487722), (33636, 472990), (33785, 470904), (39144, 406435), (39242, 405420), (40542, 392420), (42045, 378392), (47299, 336360), (48930, 325148), (54056, 294315), (56060, 283794), (58863, 270280), (65240, 243861), (67272, 236495), (67570, 235452), (78484, 202710), (81084, 196210), (81287, 195720), (84090, 189196), (94598, 168180), (97860, 162574), (98105, 162168), (101355, 156968), (112120, 141897), (117726, 135140)]