157604480

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:458

約数の個数: 128

約数和(自身を含む): 418901760

約数和(自身を除く): 261297280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 64, 80, 88, 110, 122, 128, 160, 176, 220, 244, 305, 320, 352, 367, 440, 488, 610, 640, 671, 704, 734, 880, 976, 1220, 1342, 1408, 1468, 1760, 1835, 1952, 2440, 2684, 2936, 3355, 3520, 3670, 3904, 4037, 4880, 5368, 5872, 6710, 7040, 7340, 7808, 8074, 9760, 10736, 11744, 13420, 14680, 16148, 19520, 20185, 21472, 22387, 23488, 26840, 29360, 32296, 39040, 40370, 42944, 44774, 46976, 53680, 58720, 64592, 80740, 85888, 89548, 107360, 111935, 117440, 129184, 161480, 179096, 214720, 223870, 234880, 246257, 258368, 322960, 358192, 429440, 447740, 492514, 516736, 645920, 716384, 895480, 985028, 1231285, 1291840, 1432768, 1790960, 1970056, 2462570, 2583680, 2865536, 3581920, 3940112, 4925140, 7163840, 7880224, 9850280, 14327680, 15760448, 19700560, 31520896, 39401120, 78802240, 157604480]

約数ペア:

[(1, 157604480), (2, 78802240), (4, 39401120), (5, 31520896), (8, 19700560), (10, 15760448), (11, 14327680), (16, 9850280), (20, 7880224), (22, 7163840), (32, 4925140), (40, 3940112), (44, 3581920), (55, 2865536), (61, 2583680), (64, 2462570), (80, 1970056), (88, 1790960), (110, 1432768), (122, 1291840), (128, 1231285), (160, 985028), (176, 895480), (220, 716384), (244, 645920), (305, 516736), (320, 492514), (352, 447740), (367, 429440), (440, 358192), (488, 322960), (610, 258368), (640, 246257), (671, 234880), (704, 223870), (734, 214720), (880, 179096), (976, 161480), (1220, 129184), (1342, 117440), (1408, 111935), (1468, 107360), (1760, 89548), (1835, 85888), (1952, 80740), (2440, 64592), (2684, 58720), (2936, 53680), (3355, 46976), (3520, 44774), (3670, 42944), (3904, 40370), (4037, 39040), (4880, 32296), (5368, 29360), (5872, 26840), (6710, 23488), (7040, 22387), (7340, 21472), (7808, 20185), (8074, 19520), (9760, 16148), (10736, 14680), (11744, 13420)]