259252160

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:370

約数の個数: 112

約数和(自身を含む): 642128256

約数和(自身を除く): 382876096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 83, 86, 160, 166, 172, 215, 227, 320, 332, 344, 415, 430, 454, 664, 688, 830, 860, 908, 1135, 1328, 1376, 1660, 1720, 1816, 2270, 2656, 2752, 3320, 3440, 3569, 3632, 4540, 5312, 6640, 6880, 7138, 7264, 9080, 9761, 13280, 13760, 14276, 14528, 17845, 18160, 18841, 19522, 26560, 28552, 35690, 36320, 37682, 39044, 48805, 57104, 71380, 72640, 75364, 78088, 94205, 97610, 114208, 142760, 150728, 156176, 188410, 195220, 228416, 285520, 301456, 312352, 376820, 390440, 571040, 602912, 624704, 753640, 780880, 810163, 1142080, 1205824, 1507280, 1561760, 1620326, 3014560, 3123520, 3240652, 4050815, 6029120, 6481304, 8101630, 12962608, 16203260, 25925216, 32406520, 51850432, 64813040, 129626080, 259252160]

約数ペア:

[(1, 259252160), (2, 129626080), (4, 64813040), (5, 51850432), (8, 32406520), (10, 25925216), (16, 16203260), (20, 12962608), (32, 8101630), (40, 6481304), (43, 6029120), (64, 4050815), (80, 3240652), (83, 3123520), (86, 3014560), (160, 1620326), (166, 1561760), (172, 1507280), (215, 1205824), (227, 1142080), (320, 810163), (332, 780880), (344, 753640), (415, 624704), (430, 602912), (454, 571040), (664, 390440), (688, 376820), (830, 312352), (860, 301456), (908, 285520), (1135, 228416), (1328, 195220), (1376, 188410), (1660, 156176), (1720, 150728), (1816, 142760), (2270, 114208), (2656, 97610), (2752, 94205), (3320, 78088), (3440, 75364), (3569, 72640), (3632, 71380), (4540, 57104), (5312, 48805), (6640, 39044), (6880, 37682), (7138, 36320), (7264, 35690), (9080, 28552), (9761, 26560), (13280, 19522), (13760, 18841), (14276, 18160), (14528, 17845)]