163700880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{97441}}^1$

素因数の和:97464

約数の個数: 80

約数和(自身を含む): 579974784

約数和(自身を除く): 416273904

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, 97441, 194882, 292323, 389764, 487205, 584646, 682087, 779528, 974410, 1169292, 1364174, 1461615, 1559056, 1948820, 2046261, 2338584, 2728348, 2923230, 3410435, 3897640, 4092522, 4677168, 5456696, 5846460, 6820870, 7795280, 8185044, 10231305, 10913392, 11692920, 13641740, 16370088, 20462610, 23385840, 27283480, 32740176, 40925220, 54566960, 81850440, 163700880]

約数ペア:

[(1, 163700880), (2, 81850440), (3, 54566960), (4, 40925220), (5, 32740176), (6, 27283480), (7, 23385840), (8, 20462610), (10, 16370088), (12, 13641740), (14, 11692920), (15, 10913392), (16, 10231305), (20, 8185044), (21, 7795280), (24, 6820870), (28, 5846460), (30, 5456696), (35, 4677168), (40, 4092522), (42, 3897640), (48, 3410435), (56, 2923230), (60, 2728348), (70, 2338584), (80, 2046261), (84, 1948820), (105, 1559056), (112, 1461615), (120, 1364174), (140, 1169292), (168, 974410), (210, 779528), (240, 682087), (280, 584646), (336, 487205), (420, 389764), (560, 292323), (840, 194882), (1680, 97441)]