158123280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{94121}}^1$

素因数の和:94144

約数の個数: 80

約数和(自身を含む): 560214144

約数和(自身を除く): 402090864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 94121, 188242, 282363, 376484, 470605, 564726, 658847, 752968, 941210, 1129452, 1317694, 1411815, 1505936, 1882420, 1976541, 2258904, 2635388, 2823630, 3294235, 3764840, 3953082, 4517808, 5270776, 5647260, 6588470, 7529680, 7906164, 9882705, 10541552, 11294520, 13176940, 15812328, 19765410, 22589040, 26353880, 31624656, 39530820, 52707760, 79061640, 158123280]

約数ペア:

[(1, 158123280), (2, 79061640), (3, 52707760), (4, 39530820), (5, 31624656), (6, 26353880), (7, 22589040), (8, 19765410), (10, 15812328), (12, 13176940), (14, 11294520), (15, 10541552), (16, 9882705), (20, 7906164), (21, 7529680), (24, 6588470), (28, 5647260), (30, 5270776), (35, 4517808), (40, 3953082), (42, 3764840), (48, 3294235), (56, 2823630), (60, 2635388), (70, 2258904), (80, 1976541), (84, 1882420), (105, 1505936), (112, 1411815), (120, 1317694), (140, 1129452), (168, 941210), (210, 752968), (240, 658847), (280, 564726), (336, 470605), (420, 376484), (560, 282363), (840, 188242), (1680, 94121)]