164257080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1483}}^1$

素因数の和:1581

約数の個数: 128

約数和(自身を含む): 538513920

約数和(自身を除く): 374256840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 71, 78, 104, 120, 130, 142, 156, 195, 213, 260, 284, 312, 355, 390, 426, 520, 568, 710, 780, 852, 923, 1065, 1420, 1483, 1560, 1704, 1846, 2130, 2769, 2840, 2966, 3692, 4260, 4449, 4615, 5538, 5932, 7384, 7415, 8520, 8898, 9230, 11076, 11864, 13845, 14830, 17796, 18460, 19279, 22152, 22245, 27690, 29660, 35592, 36920, 38558, 44490, 55380, 57837, 59320, 77116, 88980, 96395, 105293, 110760, 115674, 154232, 177960, 192790, 210586, 231348, 289185, 315879, 385580, 421172, 462696, 526465, 578370, 631758, 771160, 842344, 1052930, 1156740, 1263516, 1368809, 1579395, 2105860, 2313480, 2527032, 2737618, 3158790, 4106427, 4211720, 5475236, 6317580, 6844045, 8212854, 10950472, 12635160, 13688090, 16425708, 20532135, 27376180, 32851416, 41064270, 54752360, 82128540, 164257080]

約数ペア:

[(1, 164257080), (2, 82128540), (3, 54752360), (4, 41064270), (5, 32851416), (6, 27376180), (8, 20532135), (10, 16425708), (12, 13688090), (13, 12635160), (15, 10950472), (20, 8212854), (24, 6844045), (26, 6317580), (30, 5475236), (39, 4211720), (40, 4106427), (52, 3158790), (60, 2737618), (65, 2527032), (71, 2313480), (78, 2105860), (104, 1579395), (120, 1368809), (130, 1263516), (142, 1156740), (156, 1052930), (195, 842344), (213, 771160), (260, 631758), (284, 578370), (312, 526465), (355, 462696), (390, 421172), (426, 385580), (520, 315879), (568, 289185), (710, 231348), (780, 210586), (852, 192790), (923, 177960), (1065, 154232), (1420, 115674), (1483, 110760), (1560, 105293), (1704, 96395), (1846, 88980), (2130, 77116), (2769, 59320), (2840, 57837), (2966, 55380), (3692, 44490), (4260, 38558), (4449, 36920), (4615, 35592), (5538, 29660), (5932, 27690), (7384, 22245), (7415, 22152), (8520, 19279), (8898, 18460), (9230, 17796), (11076, 14830), (11864, 13845)]