131415200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1$

素因数の和:815

約数の個数: 144

約数和(自身を含む): 378975744

約数和(自身を除く): 247560544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 140, 155, 160, 175, 200, 217, 224, 248, 280, 310, 350, 400, 434, 496, 560, 620, 700, 757, 775, 800, 868, 992, 1085, 1120, 1240, 1400, 1514, 1550, 1736, 2170, 2480, 2800, 3028, 3100, 3472, 3785, 4340, 4960, 5299, 5425, 5600, 6056, 6200, 6944, 7570, 8680, 10598, 10850, 12112, 12400, 15140, 17360, 18925, 21196, 21700, 23467, 24224, 24800, 26495, 30280, 34720, 37850, 42392, 43400, 46934, 52990, 60560, 75700, 84784, 86800, 93868, 105980, 117335, 121120, 132475, 151400, 164269, 169568, 173600, 187736, 211960, 234670, 264950, 302800, 328538, 375472, 423920, 469340, 529900, 586675, 605600, 657076, 750944, 821345, 847840, 938680, 1059800, 1173350, 1314152, 1642690, 1877360, 2119600, 2346700, 2628304, 3285380, 3754720, 4106725, 4239200, 4693400, 5256608, 6570760, 8213450, 9386800, 13141520, 16426900, 18773600, 26283040, 32853800, 65707600, 131415200]

約数ペア:

[(1, 131415200), (2, 65707600), (4, 32853800), (5, 26283040), (7, 18773600), (8, 16426900), (10, 13141520), (14, 9386800), (16, 8213450), (20, 6570760), (25, 5256608), (28, 4693400), (31, 4239200), (32, 4106725), (35, 3754720), (40, 3285380), (50, 2628304), (56, 2346700), (62, 2119600), (70, 1877360), (80, 1642690), (100, 1314152), (112, 1173350), (124, 1059800), (140, 938680), (155, 847840), (160, 821345), (175, 750944), (200, 657076), (217, 605600), (224, 586675), (248, 529900), (280, 469340), (310, 423920), (350, 375472), (400, 328538), (434, 302800), (496, 264950), (560, 234670), (620, 211960), (700, 187736), (757, 173600), (775, 169568), (800, 164269), (868, 151400), (992, 132475), (1085, 121120), (1120, 117335), (1240, 105980), (1400, 93868), (1514, 86800), (1550, 84784), (1736, 75700), (2170, 60560), (2480, 52990), (2800, 46934), (3028, 43400), (3100, 42392), (3472, 37850), (3785, 34720), (4340, 30280), (4960, 26495), (5299, 24800), (5425, 24224), (5600, 23467), (6056, 21700), (6200, 21196), (6944, 18925), (7570, 17360), (8680, 15140), (10598, 12400), (10850, 12112)]