162945720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{64661}}^1$

素因数の和:64685

約数の個数: 96

約数和(自身を含む): 605236320

約数和(自身を除く): 442290600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 64661, 129322, 193983, 258644, 323305, 387966, 452627, 517288, 581949, 646610, 775932, 905254, 969915, 1163898, 1293220, 1357881, 1551864, 1810508, 1939830, 2263135, 2327796, 2586440, 2715762, 2909745, 3621016, 3879660, 4073643, 4526270, 4655592, 5431524, 5819490, 6789405, 7759320, 8147286, 9052540, 10863048, 11638980, 13578810, 16294572, 18105080, 20368215, 23277960, 27157620, 32589144, 40736430, 54315240, 81472860, 162945720]

約数ペア:

[(1, 162945720), (2, 81472860), (3, 54315240), (4, 40736430), (5, 32589144), (6, 27157620), (7, 23277960), (8, 20368215), (9, 18105080), (10, 16294572), (12, 13578810), (14, 11638980), (15, 10863048), (18, 9052540), (20, 8147286), (21, 7759320), (24, 6789405), (28, 5819490), (30, 5431524), (35, 4655592), (36, 4526270), (40, 4073643), (42, 3879660), (45, 3621016), (56, 2909745), (60, 2715762), (63, 2586440), (70, 2327796), (72, 2263135), (84, 1939830), (90, 1810508), (105, 1551864), (120, 1357881), (126, 1293220), (140, 1163898), (168, 969915), (180, 905254), (210, 775932), (252, 646610), (280, 581949), (315, 517288), (360, 452627), (420, 387966), (504, 323305), (630, 258644), (840, 193983), (1260, 129322), (2520, 64661)]