166848360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{647}}^1$

素因数の和:975

約数の個数: 128

約数和(自身を含む): 574801920

約数和(自身を除く): 407953560

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, 307, 420, 614, 647, 840, 921, 1228, 1294, 1535, 1842, 1941, 2149, 2456, 2588, 3070, 3235, 3684, 3882, 4298, 4529, 4605, 5176, 6140, 6447, 6470, 7368, 7764, 8596, 9058, 9210, 9705, 10745, 12280, 12894, 12940, 13587, 15528, 17192, 18116, 18420, 19410, 21490, 22645, 25788, 25880, 27174, 32235, 36232, 36840, 38820, 42980, 45290, 51576, 54348, 64470, 67935, 77640, 85960, 90580, 108696, 128940, 135870, 181160, 198629, 257880, 271740, 397258, 543480, 595887, 794516, 993145, 1191774, 1390403, 1589032, 1986290, 2383548, 2780806, 2979435, 3972580, 4171209, 4767096, 5561612, 5958870, 6952015, 7945160, 8342418, 11123224, 11917740, 13904030, 16684836, 20856045, 23835480, 27808060, 33369672, 41712090, 55616120, 83424180, 166848360]

約数ペア:

[(1, 166848360), (2, 83424180), (3, 55616120), (4, 41712090), (5, 33369672), (6, 27808060), (7, 23835480), (8, 20856045), (10, 16684836), (12, 13904030), (14, 11917740), (15, 11123224), (20, 8342418), (21, 7945160), (24, 6952015), (28, 5958870), (30, 5561612), (35, 4767096), (40, 4171209), (42, 3972580), (56, 2979435), (60, 2780806), (70, 2383548), (84, 1986290), (105, 1589032), (120, 1390403), (140, 1191774), (168, 993145), (210, 794516), (280, 595887), (307, 543480), (420, 397258), (614, 271740), (647, 257880), (840, 198629), (921, 181160), (1228, 135870), (1294, 128940), (1535, 108696), (1842, 90580), (1941, 85960), (2149, 77640), (2456, 67935), (2588, 64470), (3070, 54348), (3235, 51576), (3684, 45290), (3882, 42980), (4298, 38820), (4529, 36840), (4605, 36232), (5176, 32235), (6140, 27174), (6447, 25880), (6470, 25788), (7368, 22645), (7764, 21490), (8596, 19410), (9058, 18420), (9210, 18116), (9705, 17192), (10745, 15528), (12280, 13587), (12894, 12940)]