87793680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1481}}^1$

素因数の和:1529

約数の個数: 160

約数和(自身を含む): 308730240

約数和(自身を除く): 220936560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 456, 494, 520, 570, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1481, 1482, 1520, 1560, 1976, 2280, 2470, 2962, 2964, 3120, 3705, 3952, 4443, 4560, 4940, 5924, 5928, 7405, 7410, 8886, 9880, 11848, 11856, 14810, 14820, 17772, 19253, 19760, 22215, 23696, 28139, 29620, 29640, 35544, 38506, 44430, 56278, 57759, 59240, 59280, 71088, 77012, 84417, 88860, 96265, 112556, 115518, 118480, 140695, 154024, 168834, 177720, 192530, 225112, 231036, 281390, 288795, 308048, 337668, 355440, 365807, 385060, 422085, 450224, 462072, 562780, 577590, 675336, 731614, 770120, 844170, 924144, 1097421, 1125560, 1155180, 1350672, 1463228, 1540240, 1688340, 1829035, 2194842, 2251120, 2310360, 2926456, 3376680, 3658070, 4389684, 4620720, 5487105, 5852912, 6753360, 7316140, 8779368, 10974210, 14632280, 17558736, 21948420, 29264560, 43896840, 87793680]

約数ペア:

[(1, 87793680), (2, 43896840), (3, 29264560), (4, 21948420), (5, 17558736), (6, 14632280), (8, 10974210), (10, 8779368), (12, 7316140), (13, 6753360), (15, 5852912), (16, 5487105), (19, 4620720), (20, 4389684), (24, 3658070), (26, 3376680), (30, 2926456), (38, 2310360), (39, 2251120), (40, 2194842), (48, 1829035), (52, 1688340), (57, 1540240), (60, 1463228), (65, 1350672), (76, 1155180), (78, 1125560), (80, 1097421), (95, 924144), (104, 844170), (114, 770120), (120, 731614), (130, 675336), (152, 577590), (156, 562780), (190, 462072), (195, 450224), (208, 422085), (228, 385060), (240, 365807), (247, 355440), (260, 337668), (285, 308048), (304, 288795), (312, 281390), (380, 231036), (390, 225112), (456, 192530), (494, 177720), (520, 168834), (570, 154024), (624, 140695), (741, 118480), (760, 115518), (780, 112556), (912, 96265), (988, 88860), (1040, 84417), (1140, 77012), (1235, 71088), (1481, 59280), (1482, 59240), (1520, 57759), (1560, 56278), (1976, 44430), (2280, 38506), (2470, 35544), (2962, 29640), (2964, 29620), (3120, 28139), (3705, 23696), (3952, 22215), (4443, 19760), (4560, 19253), (4940, 17772), (5924, 14820), (5928, 14810), (7405, 11856), (7410, 11848), (8886, 9880)]