168266280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:864

約数の個数: 256

約数和(自身を含む): 654796800

約数和(自身を除く): 486530520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 52, 56, 57, 60, 65, 70, 76, 78, 84, 91, 95, 104, 105, 114, 120, 130, 133, 140, 152, 156, 168, 182, 190, 195, 210, 228, 247, 260, 266, 273, 280, 285, 312, 364, 380, 390, 399, 420, 455, 456, 494, 520, 532, 546, 570, 665, 728, 741, 760, 780, 798, 811, 840, 910, 988, 1064, 1092, 1140, 1235, 1330, 1365, 1482, 1560, 1596, 1622, 1729, 1820, 1976, 1995, 2184, 2280, 2433, 2470, 2660, 2730, 2964, 3192, 3244, 3458, 3640, 3705, 3990, 4055, 4866, 4940, 5187, 5320, 5460, 5677, 5928, 6488, 6916, 7410, 7980, 8110, 8645, 9732, 9880, 10374, 10543, 10920, 11354, 12165, 13832, 14820, 15409, 15960, 16220, 17031, 17290, 19464, 20748, 21086, 22708, 24330, 25935, 28385, 29640, 30818, 31629, 32440, 34062, 34580, 41496, 42172, 45416, 46227, 48660, 51870, 52715, 56770, 61636, 63258, 68124, 69160, 73801, 77045, 84344, 85155, 92454, 97320, 103740, 105430, 107863, 113540, 123272, 126516, 136248, 147602, 154090, 158145, 170310, 184908, 200317, 207480, 210860, 215726, 221403, 227080, 231135, 253032, 295204, 308180, 316290, 323589, 340620, 369005, 369816, 400634, 421720, 431452, 442806, 462270, 539315, 590408, 600951, 616360, 632580, 647178, 681240, 738010, 801268, 862904, 885612, 924540, 1001585, 1078630, 1107015, 1201902, 1265160, 1294356, 1402219, 1476020, 1602536, 1617945, 1771224, 1849080, 2003170, 2157260, 2214030, 2403804, 2588712, 2804438, 2952040, 3004755, 3235890, 4006340, 4206657, 4314520, 4428060, 4807608, 5608876, 6009510, 6471780, 7011095, 8012680, 8413314, 8856120, 11217752, 12019020, 12943560, 14022190, 16826628, 21033285, 24038040, 28044380, 33653256, 42066570, 56088760, 84133140, 168266280]

約数ペア:

[(1, 168266280), (2, 84133140), (3, 56088760), (4, 42066570), (5, 33653256), (6, 28044380), (7, 24038040), (8, 21033285), (10, 16826628), (12, 14022190), (13, 12943560), (14, 12019020), (15, 11217752), (19, 8856120), (20, 8413314), (21, 8012680), (24, 7011095), (26, 6471780), (28, 6009510), (30, 5608876), (35, 4807608), (38, 4428060), (39, 4314520), (40, 4206657), (42, 4006340), (52, 3235890), (56, 3004755), (57, 2952040), (60, 2804438), (65, 2588712), (70, 2403804), (76, 2214030), (78, 2157260), (84, 2003170), (91, 1849080), (95, 1771224), (104, 1617945), (105, 1602536), (114, 1476020), (120, 1402219), (130, 1294356), (133, 1265160), (140, 1201902), (152, 1107015), (156, 1078630), (168, 1001585), (182, 924540), (190, 885612), (195, 862904), (210, 801268), (228, 738010), (247, 681240), (260, 647178), (266, 632580), (273, 616360), (280, 600951), (285, 590408), (312, 539315), (364, 462270), (380, 442806), (390, 431452), (399, 421720), (420, 400634), (455, 369816), (456, 369005), (494, 340620), (520, 323589), (532, 316290), (546, 308180), (570, 295204), (665, 253032), (728, 231135), (741, 227080), (760, 221403), (780, 215726), (798, 210860), (811, 207480), (840, 200317), (910, 184908), (988, 170310), (1064, 158145), (1092, 154090), (1140, 147602), (1235, 136248), (1330, 126516), (1365, 123272), (1482, 113540), (1560, 107863), (1596, 105430), (1622, 103740), (1729, 97320), (1820, 92454), (1976, 85155), (1995, 84344), (2184, 77045), (2280, 73801), (2433, 69160), (2470, 68124), (2660, 63258), (2730, 61636), (2964, 56770), (3192, 52715), (3244, 51870), (3458, 48660), (3640, 46227), (3705, 45416), (3990, 42172), (4055, 41496), (4866, 34580), (4940, 34062), (5187, 32440), (5320, 31629), (5460, 30818), (5677, 29640), (5928, 28385), (6488, 25935), (6916, 24330), (7410, 22708), (7980, 21086), (8110, 20748), (8645, 19464), (9732, 17290), (9880, 17031), (10374, 16220), (10543, 15960), (10920, 15409), (11354, 14820), (12165, 13832)]