149928400

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:269

約数の個数: 120

約数和(自身を含む): 378618624

約数和(自身を除く): 228690224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 107, 113, 124, 155, 200, 214, 226, 248, 310, 400, 428, 452, 496, 535, 565, 620, 775, 856, 904, 1070, 1130, 1240, 1550, 1712, 1808, 2140, 2260, 2480, 2675, 2825, 3100, 3317, 3503, 4280, 4520, 5350, 5650, 6200, 6634, 7006, 8560, 9040, 10700, 11300, 12091, 12400, 13268, 14012, 16585, 17515, 21400, 22600, 24182, 26536, 28024, 33170, 35030, 42800, 45200, 48364, 53072, 56048, 60455, 66340, 70060, 82925, 87575, 96728, 120910, 132680, 140120, 165850, 175150, 193456, 241820, 265360, 280240, 302275, 331700, 350300, 374821, 483640, 604550, 663400, 700600, 749642, 967280, 1209100, 1326800, 1401200, 1499284, 1874105, 2418200, 2998568, 3748210, 4836400, 5997136, 7496420, 9370525, 14992840, 18741050, 29985680, 37482100, 74964200, 149928400]

約数ペア:

[(1, 149928400), (2, 74964200), (4, 37482100), (5, 29985680), (8, 18741050), (10, 14992840), (16, 9370525), (20, 7496420), (25, 5997136), (31, 4836400), (40, 3748210), (50, 2998568), (62, 2418200), (80, 1874105), (100, 1499284), (107, 1401200), (113, 1326800), (124, 1209100), (155, 967280), (200, 749642), (214, 700600), (226, 663400), (248, 604550), (310, 483640), (400, 374821), (428, 350300), (452, 331700), (496, 302275), (535, 280240), (565, 265360), (620, 241820), (775, 193456), (856, 175150), (904, 165850), (1070, 140120), (1130, 132680), (1240, 120910), (1550, 96728), (1712, 87575), (1808, 82925), (2140, 70060), (2260, 66340), (2480, 60455), (2675, 56048), (2825, 53072), (3100, 48364), (3317, 45200), (3503, 42800), (4280, 35030), (4520, 33170), (5350, 28024), (5650, 26536), (6200, 24182), (6634, 22600), (7006, 21400), (8560, 17515), (9040, 16585), (10700, 14012), (11300, 13268), (12091, 12400)]