479632000

素因数分解:

$2^7\times 5^3\times {\mathrm{31}}^1\times {\mathrm{967}}^1$

素因数の和:1027

約数の個数: 128

約数和(自身を含む): 1232225280

約数和(自身を除く): 752593280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 125, 128, 155, 160, 200, 248, 250, 310, 320, 400, 496, 500, 620, 640, 775, 800, 967, 992, 1000, 1240, 1550, 1600, 1934, 1984, 2000, 2480, 3100, 3200, 3868, 3875, 3968, 4000, 4835, 4960, 6200, 7736, 7750, 8000, 9670, 9920, 12400, 15472, 15500, 16000, 19340, 19840, 24175, 24800, 29977, 30944, 31000, 38680, 48350, 49600, 59954, 61888, 62000, 77360, 96700, 99200, 119908, 120875, 123776, 124000, 149885, 154720, 193400, 239816, 241750, 248000, 299770, 309440, 386800, 479632, 483500, 496000, 599540, 618880, 749425, 773600, 959264, 967000, 1199080, 1498850, 1547200, 1918528, 1934000, 2398160, 2997700, 3094400, 3747125, 3837056, 3868000, 4796320, 5995400, 7494250, 7736000, 9592640, 11990800, 14988500, 15472000, 19185280, 23981600, 29977000, 47963200, 59954000, 95926400, 119908000, 239816000, 479632000]

約数ペア:

[(1, 479632000), (2, 239816000), (4, 119908000), (5, 95926400), (8, 59954000), (10, 47963200), (16, 29977000), (20, 23981600), (25, 19185280), (31, 15472000), (32, 14988500), (40, 11990800), (50, 9592640), (62, 7736000), (64, 7494250), (80, 5995400), (100, 4796320), (124, 3868000), (125, 3837056), (128, 3747125), (155, 3094400), (160, 2997700), (200, 2398160), (248, 1934000), (250, 1918528), (310, 1547200), (320, 1498850), (400, 1199080), (496, 967000), (500, 959264), (620, 773600), (640, 749425), (775, 618880), (800, 599540), (967, 496000), (992, 483500), (1000, 479632), (1240, 386800), (1550, 309440), (1600, 299770), (1934, 248000), (1984, 241750), (2000, 239816), (2480, 193400), (3100, 154720), (3200, 149885), (3868, 124000), (3875, 123776), (3968, 120875), (4000, 119908), (4835, 99200), (4960, 96700), (6200, 77360), (7736, 62000), (7750, 61888), (8000, 59954), (9670, 49600), (9920, 48350), (12400, 38680), (15472, 31000), (15500, 30944), (16000, 29977), (19340, 24800), (19840, 24175)]