271680240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4583}}^1$

素因数の和:4631

約数の個数: 160

約数和(自身を含む): 954938880

約数和(自身を除く): 683258640

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, 1482, 1520, 1560, 1976, 2280, 2470, 2964, 3120, 3705, 3952, 4560, 4583, 4940, 5928, 7410, 9166, 9880, 11856, 13749, 14820, 18332, 19760, 22915, 27498, 29640, 36664, 45830, 54996, 59280, 59579, 68745, 73328, 87077, 91660, 109992, 119158, 137490, 174154, 178737, 183320, 219984, 238316, 261231, 274980, 297895, 348308, 357474, 366640, 435385, 476632, 522462, 549960, 595790, 696616, 714948, 870770, 893685, 953264, 1044924, 1099920, 1132001, 1191580, 1306155, 1393232, 1429896, 1741540, 1787370, 2089848, 2264002, 2383160, 2612310, 2859792, 3396003, 3483080, 3574740, 4179696, 4528004, 4766320, 5224620, 5660005, 6792006, 6966160, 7149480, 9056008, 10449240, 11320010, 13584012, 14298960, 16980015, 18112016, 20898480, 22640020, 27168024, 33960030, 45280040, 54336048, 67920060, 90560080, 135840120, 271680240]

約数ペア:

[(1, 271680240), (2, 135840120), (3, 90560080), (4, 67920060), (5, 54336048), (6, 45280040), (8, 33960030), (10, 27168024), (12, 22640020), (13, 20898480), (15, 18112016), (16, 16980015), (19, 14298960), (20, 13584012), (24, 11320010), (26, 10449240), (30, 9056008), (38, 7149480), (39, 6966160), (40, 6792006), (48, 5660005), (52, 5224620), (57, 4766320), (60, 4528004), (65, 4179696), (76, 3574740), (78, 3483080), (80, 3396003), (95, 2859792), (104, 2612310), (114, 2383160), (120, 2264002), (130, 2089848), (152, 1787370), (156, 1741540), (190, 1429896), (195, 1393232), (208, 1306155), (228, 1191580), (240, 1132001), (247, 1099920), (260, 1044924), (285, 953264), (304, 893685), (312, 870770), (380, 714948), (390, 696616), (456, 595790), (494, 549960), (520, 522462), (570, 476632), (624, 435385), (741, 366640), (760, 357474), (780, 348308), (912, 297895), (988, 274980), (1040, 261231), (1140, 238316), (1235, 219984), (1482, 183320), (1520, 178737), (1560, 174154), (1976, 137490), (2280, 119158), (2470, 109992), (2964, 91660), (3120, 87077), (3705, 73328), (3952, 68745), (4560, 59579), (4583, 59280), (4940, 54996), (5928, 45830), (7410, 36664), (9166, 29640), (9880, 27498), (11856, 22915), (13749, 19760), (14820, 18332)]