185907000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2054

約数の個数: 128

約数和(自身を含む): 599040000

約数和(自身を除く): 413133000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 93, 100, 120, 124, 125, 150, 155, 186, 200, 248, 250, 300, 310, 372, 375, 465, 500, 600, 620, 744, 750, 775, 930, 1000, 1240, 1500, 1550, 1860, 1999, 2325, 3000, 3100, 3720, 3875, 3998, 4650, 5997, 6200, 7750, 7996, 9300, 9995, 11625, 11994, 15500, 15992, 18600, 19990, 23250, 23988, 29985, 31000, 39980, 46500, 47976, 49975, 59970, 61969, 79960, 93000, 99950, 119940, 123938, 149925, 185907, 199900, 239880, 247876, 249875, 299850, 309845, 371814, 399800, 495752, 499750, 599700, 619690, 743628, 749625, 929535, 999500, 1199400, 1239380, 1487256, 1499250, 1549225, 1859070, 1999000, 2478760, 2998500, 3098450, 3718140, 4647675, 5997000, 6196900, 7436280, 7746125, 9295350, 12393800, 15492250, 18590700, 23238375, 30984500, 37181400, 46476750, 61969000, 92953500, 185907000]

約数ペア:

[(1, 185907000), (2, 92953500), (3, 61969000), (4, 46476750), (5, 37181400), (6, 30984500), (8, 23238375), (10, 18590700), (12, 15492250), (15, 12393800), (20, 9295350), (24, 7746125), (25, 7436280), (30, 6196900), (31, 5997000), (40, 4647675), (50, 3718140), (60, 3098450), (62, 2998500), (75, 2478760), (93, 1999000), (100, 1859070), (120, 1549225), (124, 1499250), (125, 1487256), (150, 1239380), (155, 1199400), (186, 999500), (200, 929535), (248, 749625), (250, 743628), (300, 619690), (310, 599700), (372, 499750), (375, 495752), (465, 399800), (500, 371814), (600, 309845), (620, 299850), (744, 249875), (750, 247876), (775, 239880), (930, 199900), (1000, 185907), (1240, 149925), (1500, 123938), (1550, 119940), (1860, 99950), (1999, 93000), (2325, 79960), (3000, 61969), (3100, 59970), (3720, 49975), (3875, 47976), (3998, 46500), (4650, 39980), (5997, 31000), (6200, 29985), (7750, 23988), (7996, 23250), (9300, 19990), (9995, 18600), (11625, 15992), (11994, 15500)]