117722640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{887}}^1$

素因数の和:989

約数の個数: 160

約数和(自身を含む): 422830080

約数和(自身を除く): 305107440

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, 79, 80, 84, 105, 112, 120, 140, 158, 168, 210, 237, 240, 280, 316, 336, 395, 420, 474, 553, 560, 632, 790, 840, 887, 948, 1106, 1185, 1264, 1580, 1659, 1680, 1774, 1896, 2212, 2370, 2661, 2765, 3160, 3318, 3548, 3792, 4424, 4435, 4740, 5322, 5530, 6209, 6320, 6636, 7096, 8295, 8848, 8870, 9480, 10644, 11060, 12418, 13272, 13305, 14192, 16590, 17740, 18627, 18960, 21288, 22120, 24836, 26544, 26610, 31045, 33180, 35480, 37254, 42576, 44240, 49672, 53220, 62090, 66360, 70073, 70960, 74508, 93135, 99344, 106440, 124180, 132720, 140146, 149016, 186270, 210219, 212880, 248360, 280292, 298032, 350365, 372540, 420438, 490511, 496720, 560584, 700730, 745080, 840876, 981022, 1051095, 1121168, 1401460, 1471533, 1490160, 1681752, 1962044, 2102190, 2452555, 2802920, 2943066, 3363504, 3924088, 4204380, 4905110, 5605840, 5886132, 7357665, 7848176, 8408760, 9810220, 11772264, 14715330, 16817520, 19620440, 23544528, 29430660, 39240880, 58861320, 117722640]

約数ペア:

[(1, 117722640), (2, 58861320), (3, 39240880), (4, 29430660), (5, 23544528), (6, 19620440), (7, 16817520), (8, 14715330), (10, 11772264), (12, 9810220), (14, 8408760), (15, 7848176), (16, 7357665), (20, 5886132), (21, 5605840), (24, 4905110), (28, 4204380), (30, 3924088), (35, 3363504), (40, 2943066), (42, 2802920), (48, 2452555), (56, 2102190), (60, 1962044), (70, 1681752), (79, 1490160), (80, 1471533), (84, 1401460), (105, 1121168), (112, 1051095), (120, 981022), (140, 840876), (158, 745080), (168, 700730), (210, 560584), (237, 496720), (240, 490511), (280, 420438), (316, 372540), (336, 350365), (395, 298032), (420, 280292), (474, 248360), (553, 212880), (560, 210219), (632, 186270), (790, 149016), (840, 140146), (887, 132720), (948, 124180), (1106, 106440), (1185, 99344), (1264, 93135), (1580, 74508), (1659, 70960), (1680, 70073), (1774, 66360), (1896, 62090), (2212, 53220), (2370, 49672), (2661, 44240), (2765, 42576), (3160, 37254), (3318, 35480), (3548, 33180), (3792, 31045), (4424, 26610), (4435, 26544), (4740, 24836), (5322, 22120), (5530, 21288), (6209, 18960), (6320, 18627), (6636, 17740), (7096, 16590), (8295, 14192), (8848, 13305), (8870, 13272), (9480, 12418), (10644, 11060)]