149747880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1163}}^1$

素因数の和:1243

約数の個数: 128

約数和(自身を含む): 477705600

約数和(自身を除く): 327957720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 37, 40, 58, 60, 74, 87, 111, 116, 120, 145, 148, 174, 185, 222, 232, 290, 296, 348, 370, 435, 444, 555, 580, 696, 740, 870, 888, 1073, 1110, 1160, 1163, 1480, 1740, 2146, 2220, 2326, 3219, 3480, 3489, 4292, 4440, 4652, 5365, 5815, 6438, 6978, 8584, 9304, 10730, 11630, 12876, 13956, 16095, 17445, 21460, 23260, 25752, 27912, 32190, 33727, 34890, 42920, 43031, 46520, 64380, 67454, 69780, 86062, 101181, 128760, 129093, 134908, 139560, 168635, 172124, 202362, 215155, 258186, 269816, 337270, 344248, 404724, 430310, 505905, 516372, 645465, 674540, 809448, 860620, 1011810, 1032744, 1247899, 1290930, 1349080, 1721240, 2023620, 2495798, 2581860, 3743697, 4047240, 4991596, 5163720, 6239495, 7487394, 9983192, 12478990, 14974788, 18718485, 24957980, 29949576, 37436970, 49915960, 74873940, 149747880]

約数ペア:

[(1, 149747880), (2, 74873940), (3, 49915960), (4, 37436970), (5, 29949576), (6, 24957980), (8, 18718485), (10, 14974788), (12, 12478990), (15, 9983192), (20, 7487394), (24, 6239495), (29, 5163720), (30, 4991596), (37, 4047240), (40, 3743697), (58, 2581860), (60, 2495798), (74, 2023620), (87, 1721240), (111, 1349080), (116, 1290930), (120, 1247899), (145, 1032744), (148, 1011810), (174, 860620), (185, 809448), (222, 674540), (232, 645465), (290, 516372), (296, 505905), (348, 430310), (370, 404724), (435, 344248), (444, 337270), (555, 269816), (580, 258186), (696, 215155), (740, 202362), (870, 172124), (888, 168635), (1073, 139560), (1110, 134908), (1160, 129093), (1163, 128760), (1480, 101181), (1740, 86062), (2146, 69780), (2220, 67454), (2326, 64380), (3219, 46520), (3480, 43031), (3489, 42920), (4292, 34890), (4440, 33727), (4652, 32190), (5365, 27912), (5815, 25752), (6438, 23260), (6978, 21460), (8584, 17445), (9304, 16095), (10730, 13956), (11630, 12876)]