160959680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{397}}^1$

素因数の和:602

約数の個数: 112

約数和(自身を含む): 441569856

約数和(自身を除く): 280610176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 181, 224, 280, 320, 362, 397, 448, 560, 724, 794, 905, 1120, 1267, 1448, 1588, 1810, 1985, 2240, 2534, 2779, 2896, 3176, 3620, 3970, 5068, 5558, 5792, 6335, 6352, 7240, 7940, 10136, 11116, 11584, 12670, 12704, 13895, 14480, 15880, 20272, 22232, 25340, 25408, 27790, 28960, 31760, 40544, 44464, 50680, 55580, 57920, 63520, 71857, 81088, 88928, 101360, 111160, 127040, 143714, 177856, 202720, 222320, 287428, 359285, 405440, 444640, 502999, 574856, 718570, 889280, 1005998, 1149712, 1437140, 2011996, 2299424, 2514995, 2874280, 4023992, 4598848, 5029990, 5748560, 8047984, 10059980, 11497120, 16095968, 20119960, 22994240, 32191936, 40239920, 80479840, 160959680]

約数ペア:

[(1, 160959680), (2, 80479840), (4, 40239920), (5, 32191936), (7, 22994240), (8, 20119960), (10, 16095968), (14, 11497120), (16, 10059980), (20, 8047984), (28, 5748560), (32, 5029990), (35, 4598848), (40, 4023992), (56, 2874280), (64, 2514995), (70, 2299424), (80, 2011996), (112, 1437140), (140, 1149712), (160, 1005998), (181, 889280), (224, 718570), (280, 574856), (320, 502999), (362, 444640), (397, 405440), (448, 359285), (560, 287428), (724, 222320), (794, 202720), (905, 177856), (1120, 143714), (1267, 127040), (1448, 111160), (1588, 101360), (1810, 88928), (1985, 81088), (2240, 71857), (2534, 63520), (2779, 57920), (2896, 55580), (3176, 50680), (3620, 44464), (3970, 40544), (5068, 31760), (5558, 28960), (5792, 27790), (6335, 25408), (6352, 25340), (7240, 22232), (7940, 20272), (10136, 15880), (11116, 14480), (11584, 13895), (12670, 12704)]