160964960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4073}}^1$

素因数の和:4120

約数の個数: 96

約数和(自身を含む): 431192160

約数和(自身を除く): 270227200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 380, 416, 494, 520, 608, 760, 988, 1040, 1235, 1520, 1976, 2080, 2470, 3040, 3952, 4073, 4940, 7904, 8146, 9880, 16292, 19760, 20365, 32584, 39520, 40730, 52949, 65168, 77387, 81460, 105898, 130336, 154774, 162920, 211796, 264745, 309548, 325840, 386935, 423592, 529490, 619096, 651680, 773870, 847184, 1006031, 1058980, 1238192, 1547740, 1694368, 2012062, 2117960, 2476384, 3095480, 4024124, 4235920, 5030155, 6190960, 8048248, 8471840, 10060310, 12381920, 16096496, 20120620, 32192992, 40241240, 80482480, 160964960]

約数ペア:

[(1, 160964960), (2, 80482480), (4, 40241240), (5, 32192992), (8, 20120620), (10, 16096496), (13, 12381920), (16, 10060310), (19, 8471840), (20, 8048248), (26, 6190960), (32, 5030155), (38, 4235920), (40, 4024124), (52, 3095480), (65, 2476384), (76, 2117960), (80, 2012062), (95, 1694368), (104, 1547740), (130, 1238192), (152, 1058980), (160, 1006031), (190, 847184), (208, 773870), (247, 651680), (260, 619096), (304, 529490), (380, 423592), (416, 386935), (494, 325840), (520, 309548), (608, 264745), (760, 211796), (988, 162920), (1040, 154774), (1235, 130336), (1520, 105898), (1976, 81460), (2080, 77387), (2470, 65168), (3040, 52949), (3952, 40730), (4073, 39520), (4940, 32584), (7904, 20365), (8146, 19760), (9880, 16292)]