160887720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{191533}}^1$

素因数の和:191554

約数の個数: 64

約数和(自身を含む): 551617920

約数和(自身を除く): 390730200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 191533, 383066, 574599, 766132, 957665, 1149198, 1340731, 1532264, 1915330, 2298396, 2681462, 2872995, 3830660, 4022193, 4596792, 5362924, 5745990, 6703655, 7661320, 8044386, 10725848, 11491980, 13407310, 16088772, 20110965, 22983960, 26814620, 32177544, 40221930, 53629240, 80443860, 160887720]

約数ペア:

[(1, 160887720), (2, 80443860), (3, 53629240), (4, 40221930), (5, 32177544), (6, 26814620), (7, 22983960), (8, 20110965), (10, 16088772), (12, 13407310), (14, 11491980), (15, 10725848), (20, 8044386), (21, 7661320), (24, 6703655), (28, 5745990), (30, 5362924), (35, 4596792), (40, 4022193), (42, 3830660), (56, 2872995), (60, 2681462), (70, 2298396), (84, 1915330), (105, 1532264), (120, 1340731), (140, 1149198), (168, 957665), (210, 766132), (280, 574599), (420, 383066), (840, 191533)]