212965740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1319}}^1$

素因数の和:1373

約数の個数: 192

約数和(自身を含む): 745113600

約数和(自身を除く): 532147860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 27, 30, 36, 39, 45, 46, 52, 54, 60, 65, 69, 78, 90, 92, 108, 115, 117, 130, 135, 138, 156, 180, 195, 207, 230, 234, 260, 270, 276, 299, 345, 351, 390, 414, 460, 468, 540, 585, 598, 621, 690, 702, 780, 828, 897, 1035, 1170, 1196, 1242, 1319, 1380, 1404, 1495, 1755, 1794, 2070, 2340, 2484, 2638, 2691, 2990, 3105, 3510, 3588, 3957, 4140, 4485, 5276, 5382, 5980, 6210, 6595, 7020, 7914, 8073, 8970, 10764, 11871, 12420, 13190, 13455, 15828, 16146, 17147, 17940, 19785, 23742, 26380, 26910, 30337, 32292, 34294, 35613, 39570, 40365, 47484, 51441, 53820, 59355, 60674, 68588, 71226, 79140, 80730, 85735, 91011, 102882, 118710, 121348, 142452, 151685, 154323, 161460, 171470, 178065, 182022, 205764, 237420, 257205, 273033, 303370, 308646, 342940, 356130, 364044, 394381, 455055, 462969, 514410, 546066, 606740, 617292, 712260, 771615, 788762, 819099, 910110, 925938, 1028820, 1092132, 1183143, 1365165, 1543230, 1577524, 1638198, 1820220, 1851876, 1971905, 2314845, 2366286, 2730330, 3086460, 3276396, 3549429, 3943810, 4095495, 4629690, 4732572, 5460660, 5915715, 7098858, 7887620, 8190990, 9259380, 10648287, 11831430, 14197716, 16381980, 17747145, 21296574, 23662860, 35494290, 42593148, 53241435, 70988580, 106482870, 212965740]

約数ペア:

[(1, 212965740), (2, 106482870), (3, 70988580), (4, 53241435), (5, 42593148), (6, 35494290), (9, 23662860), (10, 21296574), (12, 17747145), (13, 16381980), (15, 14197716), (18, 11831430), (20, 10648287), (23, 9259380), (26, 8190990), (27, 7887620), (30, 7098858), (36, 5915715), (39, 5460660), (45, 4732572), (46, 4629690), (52, 4095495), (54, 3943810), (60, 3549429), (65, 3276396), (69, 3086460), (78, 2730330), (90, 2366286), (92, 2314845), (108, 1971905), (115, 1851876), (117, 1820220), (130, 1638198), (135, 1577524), (138, 1543230), (156, 1365165), (180, 1183143), (195, 1092132), (207, 1028820), (230, 925938), (234, 910110), (260, 819099), (270, 788762), (276, 771615), (299, 712260), (345, 617292), (351, 606740), (390, 546066), (414, 514410), (460, 462969), (468, 455055), (540, 394381), (585, 364044), (598, 356130), (621, 342940), (690, 308646), (702, 303370), (780, 273033), (828, 257205), (897, 237420), (1035, 205764), (1170, 182022), (1196, 178065), (1242, 171470), (1319, 161460), (1380, 154323), (1404, 151685), (1495, 142452), (1755, 121348), (1794, 118710), (2070, 102882), (2340, 91011), (2484, 85735), (2638, 80730), (2691, 79140), (2990, 71226), (3105, 68588), (3510, 60674), (3588, 59355), (3957, 53820), (4140, 51441), (4485, 47484), (5276, 40365), (5382, 39570), (5980, 35613), (6210, 34294), (6595, 32292), (7020, 30337), (7914, 26910), (8073, 26380), (8970, 23742), (10764, 19785), (11871, 17940), (12420, 17147), (13190, 16146), (13455, 15828)]