266096560

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2617}}^1$

素因数の和:2702

約数の個数: 80

約数和(自身を含む): 654458112

約数和(自身を除く): 388361552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 41, 62, 80, 82, 124, 155, 164, 205, 248, 310, 328, 410, 496, 620, 656, 820, 1240, 1271, 1640, 2480, 2542, 2617, 3280, 5084, 5234, 6355, 10168, 10468, 12710, 13085, 20336, 20936, 25420, 26170, 41872, 50840, 52340, 81127, 101680, 104680, 107297, 162254, 209360, 214594, 324508, 405635, 429188, 536485, 649016, 811270, 858376, 1072970, 1298032, 1622540, 1716752, 2145940, 3245080, 3326207, 4291880, 6490160, 6652414, 8583760, 13304828, 16631035, 26609656, 33262070, 53219312, 66524140, 133048280, 266096560]

約数ペア:

[(1, 266096560), (2, 133048280), (4, 66524140), (5, 53219312), (8, 33262070), (10, 26609656), (16, 16631035), (20, 13304828), (31, 8583760), (40, 6652414), (41, 6490160), (62, 4291880), (80, 3326207), (82, 3245080), (124, 2145940), (155, 1716752), (164, 1622540), (205, 1298032), (248, 1072970), (310, 858376), (328, 811270), (410, 649016), (496, 536485), (620, 429188), (656, 405635), (820, 324508), (1240, 214594), (1271, 209360), (1640, 162254), (2480, 107297), (2542, 104680), (2617, 101680), (3280, 81127), (5084, 52340), (5234, 50840), (6355, 41872), (10168, 26170), (10468, 25420), (12710, 20936), (13085, 20336)]