380084490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2309}}^1$

素因数の和:2412

約数の個数: 96

約数和(自身を含む): 1037836800

約数和(自身を除く): 657752310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 59, 62, 90, 93, 118, 155, 177, 186, 279, 295, 310, 354, 465, 531, 558, 590, 885, 930, 1062, 1395, 1770, 1829, 2309, 2655, 2790, 3658, 4618, 5310, 5487, 6927, 9145, 10974, 11545, 13854, 16461, 18290, 20781, 23090, 27435, 32922, 34635, 41562, 54870, 69270, 71579, 82305, 103905, 136231, 143158, 164610, 207810, 214737, 272462, 357895, 408693, 429474, 644211, 681155, 715790, 817386, 1073685, 1226079, 1288422, 1362310, 2043465, 2147370, 2452158, 3221055, 4086930, 4223161, 6130395, 6442110, 8446322, 12260790, 12669483, 21115805, 25338966, 38008449, 42231610, 63347415, 76016898, 126694830, 190042245, 380084490]

約数ペア:

[(1, 380084490), (2, 190042245), (3, 126694830), (5, 76016898), (6, 63347415), (9, 42231610), (10, 38008449), (15, 25338966), (18, 21115805), (30, 12669483), (31, 12260790), (45, 8446322), (59, 6442110), (62, 6130395), (90, 4223161), (93, 4086930), (118, 3221055), (155, 2452158), (177, 2147370), (186, 2043465), (279, 1362310), (295, 1288422), (310, 1226079), (354, 1073685), (465, 817386), (531, 715790), (558, 681155), (590, 644211), (885, 429474), (930, 408693), (1062, 357895), (1395, 272462), (1770, 214737), (1829, 207810), (2309, 164610), (2655, 143158), (2790, 136231), (3658, 103905), (4618, 82305), (5310, 71579), (5487, 69270), (6927, 54870), (9145, 41562), (10974, 34635), (11545, 32922), (13854, 27435), (16461, 23090), (18290, 20781)]