312041040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41941}}^1$

素因数の和:41988

約数の個数: 80

約数和(自身を含む): 998555136

約数和(自身を除く): 686514096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 41941, 83882, 125823, 167764, 209705, 251646, 335528, 419410, 503292, 629115, 671056, 838820, 1006584, 1258230, 1300171, 1677640, 2013168, 2516460, 2600342, 3355280, 3900513, 5032920, 5200684, 6500855, 7801026, 10065840, 10401368, 13001710, 15602052, 19502565, 20802736, 26003420, 31204104, 39005130, 52006840, 62408208, 78010260, 104013680, 156020520, 312041040]

約数ペア:

[(1, 312041040), (2, 156020520), (3, 104013680), (4, 78010260), (5, 62408208), (6, 52006840), (8, 39005130), (10, 31204104), (12, 26003420), (15, 20802736), (16, 19502565), (20, 15602052), (24, 13001710), (30, 10401368), (31, 10065840), (40, 7801026), (48, 6500855), (60, 5200684), (62, 5032920), (80, 3900513), (93, 3355280), (120, 2600342), (124, 2516460), (155, 2013168), (186, 1677640), (240, 1300171), (248, 1258230), (310, 1006584), (372, 838820), (465, 671056), (496, 629115), (620, 503292), (744, 419410), (930, 335528), (1240, 251646), (1488, 209705), (1860, 167764), (2480, 125823), (3720, 83882), (7440, 41941)]