267344760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:517

約数の個数: 128

約数和(自身を含む): 827988480

約数和(自身を除く): 560643720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 197, 215, 258, 263, 344, 394, 430, 516, 526, 591, 645, 788, 789, 860, 985, 1032, 1052, 1182, 1290, 1315, 1576, 1578, 1720, 1970, 2104, 2364, 2580, 2630, 2955, 3156, 3940, 3945, 4728, 5160, 5260, 5910, 6312, 7880, 7890, 8471, 10520, 11309, 11820, 15780, 16942, 22618, 23640, 25413, 31560, 33884, 33927, 42355, 45236, 50826, 51811, 56545, 67768, 67854, 84710, 90472, 101652, 103622, 113090, 127065, 135708, 155433, 169420, 169635, 203304, 207244, 226180, 254130, 259055, 271416, 310866, 338840, 339270, 414488, 452360, 508260, 518110, 621732, 678540, 777165, 1016520, 1036220, 1243464, 1357080, 1554330, 2072440, 2227873, 3108660, 4455746, 6217320, 6683619, 8911492, 11139365, 13367238, 17822984, 22278730, 26734476, 33418095, 44557460, 53468952, 66836190, 89114920, 133672380, 267344760]

約数ペア:

[(1, 267344760), (2, 133672380), (3, 89114920), (4, 66836190), (5, 53468952), (6, 44557460), (8, 33418095), (10, 26734476), (12, 22278730), (15, 17822984), (20, 13367238), (24, 11139365), (30, 8911492), (40, 6683619), (43, 6217320), (60, 4455746), (86, 3108660), (120, 2227873), (129, 2072440), (172, 1554330), (197, 1357080), (215, 1243464), (258, 1036220), (263, 1016520), (344, 777165), (394, 678540), (430, 621732), (516, 518110), (526, 508260), (591, 452360), (645, 414488), (788, 339270), (789, 338840), (860, 310866), (985, 271416), (1032, 259055), (1052, 254130), (1182, 226180), (1290, 207244), (1315, 203304), (1576, 169635), (1578, 169420), (1720, 155433), (1970, 135708), (2104, 127065), (2364, 113090), (2580, 103622), (2630, 101652), (2955, 90472), (3156, 84710), (3940, 67854), (3945, 67768), (4728, 56545), (5160, 51811), (5260, 50826), (5910, 45236), (6312, 42355), (7880, 33927), (7890, 33884), (8471, 31560), (10520, 25413), (11309, 23640), (11820, 22618), (15780, 16942)]