76105680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:621

約数の個数: 160

約数和(自身を含む): 273196800

約数和(自身を除く): 197091120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 89, 105, 112, 120, 140, 168, 178, 210, 240, 267, 280, 336, 356, 420, 445, 509, 534, 560, 623, 712, 840, 890, 1018, 1068, 1246, 1335, 1424, 1527, 1680, 1780, 1869, 2036, 2136, 2492, 2545, 2670, 3054, 3115, 3560, 3563, 3738, 4072, 4272, 4984, 5090, 5340, 6108, 6230, 7120, 7126, 7476, 7635, 8144, 9345, 9968, 10180, 10680, 10689, 12216, 12460, 14252, 14952, 15270, 17815, 18690, 20360, 21360, 21378, 24432, 24920, 28504, 29904, 30540, 35630, 37380, 40720, 42756, 45301, 49840, 53445, 57008, 61080, 71260, 74760, 85512, 90602, 106890, 122160, 135903, 142520, 149520, 171024, 181204, 213780, 226505, 271806, 285040, 317107, 362408, 427560, 453010, 543612, 634214, 679515, 724816, 855120, 906020, 951321, 1087224, 1268428, 1359030, 1585535, 1812040, 1902642, 2174448, 2536856, 2718060, 3171070, 3624080, 3805284, 4756605, 5073712, 5436120, 6342140, 7610568, 9513210, 10872240, 12684280, 15221136, 19026420, 25368560, 38052840, 76105680]

約数ペア:

[(1, 76105680), (2, 38052840), (3, 25368560), (4, 19026420), (5, 15221136), (6, 12684280), (7, 10872240), (8, 9513210), (10, 7610568), (12, 6342140), (14, 5436120), (15, 5073712), (16, 4756605), (20, 3805284), (21, 3624080), (24, 3171070), (28, 2718060), (30, 2536856), (35, 2174448), (40, 1902642), (42, 1812040), (48, 1585535), (56, 1359030), (60, 1268428), (70, 1087224), (80, 951321), (84, 906020), (89, 855120), (105, 724816), (112, 679515), (120, 634214), (140, 543612), (168, 453010), (178, 427560), (210, 362408), (240, 317107), (267, 285040), (280, 271806), (336, 226505), (356, 213780), (420, 181204), (445, 171024), (509, 149520), (534, 142520), (560, 135903), (623, 122160), (712, 106890), (840, 90602), (890, 85512), (1018, 74760), (1068, 71260), (1246, 61080), (1335, 57008), (1424, 53445), (1527, 49840), (1680, 45301), (1780, 42756), (1869, 40720), (2036, 37380), (2136, 35630), (2492, 30540), (2545, 29904), (2670, 28504), (3054, 24920), (3115, 24432), (3560, 21378), (3563, 21360), (3738, 20360), (4072, 18690), (4272, 17815), (4984, 15270), (5090, 14952), (5340, 14252), (6108, 12460), (6230, 12216), (7120, 10689), (7126, 10680), (7476, 10180), (7635, 9968), (8144, 9345)]