10391640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 36288000

約数和(自身を除く): 25896360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 89, 105, 120, 139, 140, 168, 178, 210, 267, 278, 280, 356, 417, 420, 445, 534, 556, 623, 695, 712, 834, 840, 890, 973, 1068, 1112, 1246, 1335, 1390, 1668, 1780, 1869, 1946, 2085, 2136, 2492, 2670, 2780, 2919, 3115, 3336, 3560, 3738, 3892, 4170, 4865, 4984, 5340, 5560, 5838, 6230, 7476, 7784, 8340, 9345, 9730, 10680, 11676, 12371, 12460, 14595, 14952, 16680, 18690, 19460, 23352, 24742, 24920, 29190, 37113, 37380, 38920, 49484, 58380, 61855, 74226, 74760, 86597, 98968, 116760, 123710, 148452, 173194, 185565, 247420, 259791, 296904, 346388, 371130, 432985, 494840, 519582, 692776, 742260, 865970, 1039164, 1298955, 1484520, 1731940, 2078328, 2597910, 3463880, 5195820, 10391640]

約数ペア:

[(1, 10391640), (2, 5195820), (3, 3463880), (4, 2597910), (5, 2078328), (6, 1731940), (7, 1484520), (8, 1298955), (10, 1039164), (12, 865970), (14, 742260), (15, 692776), (20, 519582), (21, 494840), (24, 432985), (28, 371130), (30, 346388), (35, 296904), (40, 259791), (42, 247420), (56, 185565), (60, 173194), (70, 148452), (84, 123710), (89, 116760), (105, 98968), (120, 86597), (139, 74760), (140, 74226), (168, 61855), (178, 58380), (210, 49484), (267, 38920), (278, 37380), (280, 37113), (356, 29190), (417, 24920), (420, 24742), (445, 23352), (534, 19460), (556, 18690), (623, 16680), (695, 14952), (712, 14595), (834, 12460), (840, 12371), (890, 11676), (973, 10680), (1068, 9730), (1112, 9345), (1246, 8340), (1335, 7784), (1390, 7476), (1668, 6230), (1780, 5838), (1869, 5560), (1946, 5340), (2085, 4984), (2136, 4865), (2492, 4170), (2670, 3892), (2780, 3738), (2919, 3560), (3115, 3336)]