169989960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10651}}^1$

素因数の和:10691

約数の個数: 128

約数和(自身を含む): 613555200

約数和(自身を除く): 443565240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 10651, 15960, 21302, 31953, 42604, 53255, 63906, 74557, 85208, 106510, 127812, 149114, 159765, 202369, 213020, 223671, 255624, 298228, 319530, 372785, 404738, 426040, 447342, 596456, 607107, 639060, 745570, 809476, 894684, 1011845, 1118355, 1214214, 1278120, 1416583, 1491140, 1618952, 1789368, 2023690, 2236710, 2428428, 2833166, 2982280, 3035535, 4047380, 4249749, 4473420, 4856856, 5666332, 6071070, 7082915, 8094760, 8499498, 8946840, 11332664, 12142140, 14165830, 16998996, 21248745, 24284280, 28331660, 33997992, 42497490, 56663320, 84994980, 169989960]

約数ペア:

[(1, 169989960), (2, 84994980), (3, 56663320), (4, 42497490), (5, 33997992), (6, 28331660), (7, 24284280), (8, 21248745), (10, 16998996), (12, 14165830), (14, 12142140), (15, 11332664), (19, 8946840), (20, 8499498), (21, 8094760), (24, 7082915), (28, 6071070), (30, 5666332), (35, 4856856), (38, 4473420), (40, 4249749), (42, 4047380), (56, 3035535), (57, 2982280), (60, 2833166), (70, 2428428), (76, 2236710), (84, 2023690), (95, 1789368), (105, 1618952), (114, 1491140), (120, 1416583), (133, 1278120), (140, 1214214), (152, 1118355), (168, 1011845), (190, 894684), (210, 809476), (228, 745570), (266, 639060), (280, 607107), (285, 596456), (380, 447342), (399, 426040), (420, 404738), (456, 372785), (532, 319530), (570, 298228), (665, 255624), (760, 223671), (798, 213020), (840, 202369), (1064, 159765), (1140, 149114), (1330, 127812), (1596, 106510), (1995, 85208), (2280, 74557), (2660, 63906), (3192, 53255), (3990, 42604), (5320, 31953), (7980, 21302), (10651, 15960)]