317721360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{120349}}^1$

素因数の和:120376

約数の個数: 80

約数和(自身を含む): 1074484800

約数和(自身を除く): 756763440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 120349, 240698, 361047, 481396, 601745, 722094, 962792, 1203490, 1323839, 1444188, 1805235, 1925584, 2406980, 2647678, 2888376, 3610470, 3971517, 4813960, 5295356, 5776752, 6619195, 7220940, 7943034, 9627920, 10590712, 13238390, 14441880, 15886068, 19857585, 21181424, 26476780, 28883760, 31772136, 39715170, 52953560, 63544272, 79430340, 105907120, 158860680, 317721360]

約数ペア:

[(1, 317721360), (2, 158860680), (3, 105907120), (4, 79430340), (5, 63544272), (6, 52953560), (8, 39715170), (10, 31772136), (11, 28883760), (12, 26476780), (15, 21181424), (16, 19857585), (20, 15886068), (22, 14441880), (24, 13238390), (30, 10590712), (33, 9627920), (40, 7943034), (44, 7220940), (48, 6619195), (55, 5776752), (60, 5295356), (66, 4813960), (80, 3971517), (88, 3610470), (110, 2888376), (120, 2647678), (132, 2406980), (165, 1925584), (176, 1805235), (220, 1444188), (240, 1323839), (264, 1203490), (330, 962792), (440, 722094), (528, 601745), (660, 481396), (880, 361047), (1320, 240698), (2640, 120349)]