91010640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 240

約数和(自身を含む): 335871360

約数和(自身を除く): 244860720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 71, 80, 84, 98, 105, 109, 112, 120, 140, 142, 147, 168, 196, 210, 213, 218, 240, 245, 280, 284, 294, 327, 336, 355, 392, 420, 426, 436, 490, 497, 545, 560, 568, 588, 654, 710, 735, 763, 784, 840, 852, 872, 980, 994, 1065, 1090, 1136, 1176, 1308, 1420, 1470, 1491, 1526, 1635, 1680, 1704, 1744, 1960, 1988, 2130, 2180, 2289, 2352, 2485, 2616, 2840, 2940, 2982, 3052, 3270, 3408, 3479, 3815, 3920, 3976, 4260, 4360, 4578, 4970, 5232, 5341, 5680, 5880, 5964, 6104, 6540, 6958, 7455, 7630, 7739, 7952, 8520, 8720, 9156, 9940, 10437, 10682, 11445, 11760, 11928, 12208, 13080, 13916, 14910, 15260, 15478, 16023, 17040, 17395, 18312, 19880, 20874, 21364, 22890, 23217, 23856, 26160, 26705, 27832, 29820, 30520, 30956, 32046, 34790, 36624, 38695, 39760, 41748, 42728, 45780, 46434, 52185, 53410, 54173, 55664, 59640, 61040, 61912, 64092, 69580, 77390, 80115, 83496, 85456, 91560, 92868, 104370, 106820, 108346, 116085, 119280, 123824, 128184, 139160, 154780, 160230, 162519, 166992, 183120, 185736, 208740, 213640, 216692, 232170, 256368, 270865, 278320, 309560, 320460, 325038, 371472, 379211, 417480, 427280, 433384, 464340, 541730, 619120, 640920, 650076, 758422, 812595, 834960, 866768, 928680, 1083460, 1137633, 1281840, 1300152, 1516844, 1625190, 1857360, 1896055, 2166920, 2275266, 2600304, 3033688, 3250380, 3792110, 4333840, 4550532, 5688165, 6067376, 6500760, 7584220, 9101064, 11376330, 13001520, 15168440, 18202128, 22752660, 30336880, 45505320, 91010640]

約数ペア:

[(1, 91010640), (2, 45505320), (3, 30336880), (4, 22752660), (5, 18202128), (6, 15168440), (7, 13001520), (8, 11376330), (10, 9101064), (12, 7584220), (14, 6500760), (15, 6067376), (16, 5688165), (20, 4550532), (21, 4333840), (24, 3792110), (28, 3250380), (30, 3033688), (35, 2600304), (40, 2275266), (42, 2166920), (48, 1896055), (49, 1857360), (56, 1625190), (60, 1516844), (70, 1300152), (71, 1281840), (80, 1137633), (84, 1083460), (98, 928680), (105, 866768), (109, 834960), (112, 812595), (120, 758422), (140, 650076), (142, 640920), (147, 619120), (168, 541730), (196, 464340), (210, 433384), (213, 427280), (218, 417480), (240, 379211), (245, 371472), (280, 325038), (284, 320460), (294, 309560), (327, 278320), (336, 270865), (355, 256368), (392, 232170), (420, 216692), (426, 213640), (436, 208740), (490, 185736), (497, 183120), (545, 166992), (560, 162519), (568, 160230), (588, 154780), (654, 139160), (710, 128184), (735, 123824), (763, 119280), (784, 116085), (840, 108346), (852, 106820), (872, 104370), (980, 92868), (994, 91560), (1065, 85456), (1090, 83496), (1136, 80115), (1176, 77390), (1308, 69580), (1420, 64092), (1470, 61912), (1491, 61040), (1526, 59640), (1635, 55664), (1680, 54173), (1704, 53410), (1744, 52185), (1960, 46434), (1988, 45780), (2130, 42728), (2180, 41748), (2289, 39760), (2352, 38695), (2485, 36624), (2616, 34790), (2840, 32046), (2940, 30956), (2982, 30520), (3052, 29820), (3270, 27832), (3408, 26705), (3479, 26160), (3815, 23856), (3920, 23217), (3976, 22890), (4260, 21364), (4360, 20874), (4578, 19880), (4970, 18312), (5232, 17395), (5341, 17040), (5680, 16023), (5880, 15478), (5964, 15260), (6104, 14910), (6540, 13916), (6958, 13080), (7455, 12208), (7630, 11928), (7739, 11760), (7952, 11445), (8520, 10682), (8720, 10437), (9156, 9940)]