558852320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:305

約数の個数: 192

約数和(自身を含む): 1524096000

約数和(自身を除く): 965243680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 79, 80, 95, 104, 130, 152, 158, 160, 179, 190, 208, 247, 260, 304, 316, 358, 380, 395, 416, 494, 520, 608, 632, 716, 760, 790, 895, 988, 1027, 1040, 1235, 1264, 1432, 1501, 1520, 1580, 1790, 1976, 2054, 2080, 2327, 2470, 2528, 2864, 3002, 3040, 3160, 3401, 3580, 3952, 4108, 4654, 4940, 5135, 5728, 6004, 6320, 6802, 7160, 7505, 7904, 8216, 9308, 9880, 10270, 11635, 12008, 12640, 13604, 14141, 14320, 15010, 16432, 17005, 18616, 19513, 19760, 20540, 23270, 24016, 27208, 28282, 28640, 30020, 32864, 34010, 37232, 39026, 39520, 41080, 44213, 46540, 48032, 54416, 56564, 60040, 68020, 70705, 74464, 78052, 82160, 88426, 93080, 97565, 108832, 113128, 120080, 136040, 141410, 156104, 164320, 176852, 183833, 186160, 195130, 221065, 226256, 240160, 268679, 272080, 282820, 312208, 353704, 367666, 372320, 390260, 442130, 452512, 537358, 544160, 565640, 624416, 707408, 735332, 780520, 884260, 919165, 1074716, 1131280, 1343395, 1414816, 1470664, 1561040, 1768520, 1838330, 2149432, 2262560, 2686790, 2941328, 3122080, 3492827, 3537040, 3676660, 4298864, 5373580, 5882656, 6985654, 7074080, 7353320, 8597728, 10747160, 13971308, 14706640, 17464135, 21494320, 27942616, 29413280, 34928270, 42988640, 55885232, 69856540, 111770464, 139713080, 279426160, 558852320]

約数ペア:

[(1, 558852320), (2, 279426160), (4, 139713080), (5, 111770464), (8, 69856540), (10, 55885232), (13, 42988640), (16, 34928270), (19, 29413280), (20, 27942616), (26, 21494320), (32, 17464135), (38, 14706640), (40, 13971308), (52, 10747160), (65, 8597728), (76, 7353320), (79, 7074080), (80, 6985654), (95, 5882656), (104, 5373580), (130, 4298864), (152, 3676660), (158, 3537040), (160, 3492827), (179, 3122080), (190, 2941328), (208, 2686790), (247, 2262560), (260, 2149432), (304, 1838330), (316, 1768520), (358, 1561040), (380, 1470664), (395, 1414816), (416, 1343395), (494, 1131280), (520, 1074716), (608, 919165), (632, 884260), (716, 780520), (760, 735332), (790, 707408), (895, 624416), (988, 565640), (1027, 544160), (1040, 537358), (1235, 452512), (1264, 442130), (1432, 390260), (1501, 372320), (1520, 367666), (1580, 353704), (1790, 312208), (1976, 282820), (2054, 272080), (2080, 268679), (2327, 240160), (2470, 226256), (2528, 221065), (2864, 195130), (3002, 186160), (3040, 183833), (3160, 176852), (3401, 164320), (3580, 156104), (3952, 141410), (4108, 136040), (4654, 120080), (4940, 113128), (5135, 108832), (5728, 97565), (6004, 93080), (6320, 88426), (6802, 82160), (7160, 78052), (7505, 74464), (7904, 70705), (8216, 68020), (9308, 60040), (9880, 56564), (10270, 54416), (11635, 48032), (12008, 46540), (12640, 44213), (13604, 41080), (14141, 39520), (14320, 39026), (15010, 37232), (16432, 34010), (17005, 32864), (18616, 30020), (19513, 28640), (19760, 28282), (20540, 27208), (23270, 24016)]