268885320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6571}}^1$

素因数の和:6627

約数の個数: 128

約数和(自身を含む): 908513280

約数和(自身を除く): 639627960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3410, 3720, 4092, 5115, 6571, 6820, 8184, 10230, 13142, 13640, 19713, 20460, 26284, 32855, 39426, 40920, 52568, 65710, 72281, 78852, 98565, 131420, 144562, 157704, 197130, 203701, 216843, 262840, 289124, 361405, 394260, 407402, 433686, 578248, 611103, 722810, 788520, 814804, 867372, 1018505, 1084215, 1222206, 1445620, 1629608, 1734744, 2037010, 2168430, 2240711, 2444412, 2891240, 3055515, 4074020, 4336860, 4481422, 4888824, 6111030, 6722133, 8148040, 8673720, 8962844, 11203555, 12222060, 13444266, 17925688, 22407110, 24444120, 26888532, 33610665, 44814220, 53777064, 67221330, 89628440, 134442660, 268885320]

約数ペア:

[(1, 268885320), (2, 134442660), (3, 89628440), (4, 67221330), (5, 53777064), (6, 44814220), (8, 33610665), (10, 26888532), (11, 24444120), (12, 22407110), (15, 17925688), (20, 13444266), (22, 12222060), (24, 11203555), (30, 8962844), (31, 8673720), (33, 8148040), (40, 6722133), (44, 6111030), (55, 4888824), (60, 4481422), (62, 4336860), (66, 4074020), (88, 3055515), (93, 2891240), (110, 2444412), (120, 2240711), (124, 2168430), (132, 2037010), (155, 1734744), (165, 1629608), (186, 1445620), (220, 1222206), (248, 1084215), (264, 1018505), (310, 867372), (330, 814804), (341, 788520), (372, 722810), (440, 611103), (465, 578248), (620, 433686), (660, 407402), (682, 394260), (744, 361405), (930, 289124), (1023, 262840), (1240, 216843), (1320, 203701), (1364, 197130), (1705, 157704), (1860, 144562), (2046, 131420), (2728, 98565), (3410, 78852), (3720, 72281), (4092, 65710), (5115, 52568), (6571, 40920), (6820, 39426), (8184, 32855), (10230, 26284), (13142, 20460), (13640, 19713)]