235839520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:207

約数の個数: 192

約数和(自身を含む): 670602240

約数和(自身を除く): 434762720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 59, 70, 80, 83, 86, 112, 118, 140, 160, 166, 172, 215, 224, 236, 280, 295, 301, 332, 344, 413, 415, 430, 472, 560, 581, 590, 602, 664, 688, 826, 830, 860, 944, 1120, 1162, 1180, 1204, 1328, 1376, 1505, 1652, 1660, 1720, 1888, 2065, 2324, 2360, 2408, 2537, 2656, 2905, 3010, 3304, 3320, 3440, 3569, 4130, 4648, 4720, 4816, 4897, 5074, 5810, 6020, 6608, 6640, 6880, 7138, 8260, 9296, 9440, 9632, 9794, 10148, 11620, 12040, 12685, 13216, 13280, 14276, 16520, 17759, 17845, 18592, 19588, 20296, 23240, 24080, 24485, 24983, 25370, 28552, 33040, 34279, 35518, 35690, 39176, 40592, 46480, 48160, 48970, 49966, 50740, 57104, 66080, 68558, 71036, 71380, 78352, 81184, 88795, 92960, 97940, 99932, 101480, 114208, 124915, 137116, 142072, 142760, 156704, 171395, 177590, 195880, 199864, 202960, 210571, 249830, 274232, 284144, 285520, 342790, 355180, 391760, 399728, 405920, 421142, 499660, 548464, 568288, 571040, 685580, 710360, 783520, 799456, 842284, 999320, 1052855, 1096928, 1371160, 1420720, 1473997, 1684568, 1998640, 2105710, 2742320, 2841440, 2947994, 3369136, 3997280, 4211420, 5484640, 5895988, 6738272, 7369985, 8422840, 11791976, 14739970, 16845680, 23583952, 29479940, 33691360, 47167904, 58959880, 117919760, 235839520]

約数ペア:

[(1, 235839520), (2, 117919760), (4, 58959880), (5, 47167904), (7, 33691360), (8, 29479940), (10, 23583952), (14, 16845680), (16, 14739970), (20, 11791976), (28, 8422840), (32, 7369985), (35, 6738272), (40, 5895988), (43, 5484640), (56, 4211420), (59, 3997280), (70, 3369136), (80, 2947994), (83, 2841440), (86, 2742320), (112, 2105710), (118, 1998640), (140, 1684568), (160, 1473997), (166, 1420720), (172, 1371160), (215, 1096928), (224, 1052855), (236, 999320), (280, 842284), (295, 799456), (301, 783520), (332, 710360), (344, 685580), (413, 571040), (415, 568288), (430, 548464), (472, 499660), (560, 421142), (581, 405920), (590, 399728), (602, 391760), (664, 355180), (688, 342790), (826, 285520), (830, 284144), (860, 274232), (944, 249830), (1120, 210571), (1162, 202960), (1180, 199864), (1204, 195880), (1328, 177590), (1376, 171395), (1505, 156704), (1652, 142760), (1660, 142072), (1720, 137116), (1888, 124915), (2065, 114208), (2324, 101480), (2360, 99932), (2408, 97940), (2537, 92960), (2656, 88795), (2905, 81184), (3010, 78352), (3304, 71380), (3320, 71036), (3440, 68558), (3569, 66080), (4130, 57104), (4648, 50740), (4720, 49966), (4816, 48970), (4897, 48160), (5074, 46480), (5810, 40592), (6020, 39176), (6608, 35690), (6640, 35518), (6880, 34279), (7138, 33040), (8260, 28552), (9296, 25370), (9440, 24983), (9632, 24485), (9794, 24080), (10148, 23240), (11620, 20296), (12040, 19588), (12685, 18592), (13216, 17845), (13280, 17759), (14276, 16520)]