149742400

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3019}}^1$

素因数の和:3072

約数の個数: 84

約数和(自身を含む): 380471680

約数和(自身を除く): 230729280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 155, 160, 200, 248, 310, 320, 400, 496, 620, 775, 800, 992, 1240, 1550, 1600, 1984, 2480, 3019, 3100, 4960, 6038, 6200, 9920, 12076, 12400, 15095, 24152, 24800, 30190, 48304, 49600, 60380, 75475, 93589, 96608, 120760, 150950, 187178, 193216, 241520, 301900, 374356, 467945, 483040, 603800, 748712, 935890, 966080, 1207600, 1497424, 1871780, 2339725, 2415200, 2994848, 3743560, 4679450, 4830400, 5989696, 7487120, 9358900, 14974240, 18717800, 29948480, 37435600, 74871200, 149742400]

約数ペア:

[(1, 149742400), (2, 74871200), (4, 37435600), (5, 29948480), (8, 18717800), (10, 14974240), (16, 9358900), (20, 7487120), (25, 5989696), (31, 4830400), (32, 4679450), (40, 3743560), (50, 2994848), (62, 2415200), (64, 2339725), (80, 1871780), (100, 1497424), (124, 1207600), (155, 966080), (160, 935890), (200, 748712), (248, 603800), (310, 483040), (320, 467945), (400, 374356), (496, 301900), (620, 241520), (775, 193216), (800, 187178), (992, 150950), (1240, 120760), (1550, 96608), (1600, 93589), (1984, 75475), (2480, 60380), (3019, 49600), (3100, 48304), (4960, 30190), (6038, 24800), (6200, 24152), (9920, 15095), (12076, 12400)]