89188680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1193}}^1$

素因数の和:1303

約数の個数: 128

約数和(自身を含む): 309484800

約数和(自身を除く): 220296120

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, 140, 168, 178, 210, 267, 280, 356, 420, 445, 534, 623, 712, 840, 890, 1068, 1193, 1246, 1335, 1780, 1869, 2136, 2386, 2492, 2670, 3115, 3560, 3579, 3738, 4772, 4984, 5340, 5965, 6230, 7158, 7476, 8351, 9345, 9544, 10680, 11930, 12460, 14316, 14952, 16702, 17895, 18690, 23860, 24920, 25053, 28632, 33404, 35790, 37380, 41755, 47720, 50106, 66808, 71580, 74760, 83510, 100212, 106177, 125265, 143160, 167020, 200424, 212354, 250530, 318531, 334040, 424708, 501060, 530885, 637062, 743239, 849416, 1002120, 1061770, 1274124, 1486478, 1592655, 2123540, 2229717, 2548248, 2972956, 3185310, 3716195, 4247080, 4459434, 5945912, 6370620, 7432390, 8918868, 11148585, 12741240, 14864780, 17837736, 22297170, 29729560, 44594340, 89188680]

約数ペア:

[(1, 89188680), (2, 44594340), (3, 29729560), (4, 22297170), (5, 17837736), (6, 14864780), (7, 12741240), (8, 11148585), (10, 8918868), (12, 7432390), (14, 6370620), (15, 5945912), (20, 4459434), (21, 4247080), (24, 3716195), (28, 3185310), (30, 2972956), (35, 2548248), (40, 2229717), (42, 2123540), (56, 1592655), (60, 1486478), (70, 1274124), (84, 1061770), (89, 1002120), (105, 849416), (120, 743239), (140, 637062), (168, 530885), (178, 501060), (210, 424708), (267, 334040), (280, 318531), (356, 250530), (420, 212354), (445, 200424), (534, 167020), (623, 143160), (712, 125265), (840, 106177), (890, 100212), (1068, 83510), (1193, 74760), (1246, 71580), (1335, 66808), (1780, 50106), (1869, 47720), (2136, 41755), (2386, 37380), (2492, 35790), (2670, 33404), (3115, 28632), (3560, 25053), (3579, 24920), (3738, 23860), (4772, 18690), (4984, 17895), (5340, 16702), (5965, 14952), (6230, 14316), (7158, 12460), (7476, 11930), (8351, 10680), (9345, 9544)]