137750640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6449}}^1$

素因数の和:6554

約数の個数: 80

約数和(自身を含む): 431892000

約数和(自身を除く): 294141360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 3560, 4272, 5340, 6449, 7120, 10680, 12898, 19347, 21360, 25796, 32245, 38694, 51592, 64490, 77388, 96735, 103184, 128980, 154776, 193470, 257960, 309552, 386940, 515920, 573961, 773880, 1147922, 1547760, 1721883, 2295844, 2869805, 3443766, 4591688, 5739610, 6887532, 8609415, 9183376, 11479220, 13775064, 17218830, 22958440, 27550128, 34437660, 45916880, 68875320, 137750640]

約数ペア:

[(1, 137750640), (2, 68875320), (3, 45916880), (4, 34437660), (5, 27550128), (6, 22958440), (8, 17218830), (10, 13775064), (12, 11479220), (15, 9183376), (16, 8609415), (20, 6887532), (24, 5739610), (30, 4591688), (40, 3443766), (48, 2869805), (60, 2295844), (80, 1721883), (89, 1547760), (120, 1147922), (178, 773880), (240, 573961), (267, 515920), (356, 386940), (445, 309552), (534, 257960), (712, 193470), (890, 154776), (1068, 128980), (1335, 103184), (1424, 96735), (1780, 77388), (2136, 64490), (2670, 51592), (3560, 38694), (4272, 32245), (5340, 25796), (6449, 21360), (7120, 19347), (10680, 12898)]