427552000

素因数分解:

$2^8\times 5^3\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:493

約数の個数: 144

約数和(自身を含む): 1101993984

約数和(自身を除く): 674441984

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, 256, 310, 320, 400, 431, 496, 500, 620, 640, 775, 800, 862, 992, 1000, 1240, 1280, 1550, 1600, 1724, 1984, 2000, 2155, 2480, 3100, 3200, 3448, 3875, 3968, 4000, 4310, 4960, 6200, 6400, 6896, 7750, 7936, 8000, 8620, 9920, 10775, 12400, 13361, 13792, 15500, 16000, 17240, 19840, 21550, 24800, 26722, 27584, 31000, 32000, 34480, 39680, 43100, 49600, 53444, 53875, 55168, 62000, 66805, 68960, 86200, 99200, 106888, 107750, 110336, 124000, 133610, 137920, 172400, 198400, 213776, 215500, 248000, 267220, 275840, 334025, 344800, 427552, 431000, 496000, 534440, 551680, 668050, 689600, 855104, 862000, 992000, 1068880, 1336100, 1379200, 1670125, 1710208, 1724000, 2137760, 2672200, 2758400, 3340250, 3420416, 3448000, 4275520, 5344400, 6680500, 6896000, 8551040, 10688800, 13361000, 13792000, 17102080, 21377600, 26722000, 42755200, 53444000, 85510400, 106888000, 213776000, 427552000]

約数ペア:

[(1, 427552000), (2, 213776000), (4, 106888000), (5, 85510400), (8, 53444000), (10, 42755200), (16, 26722000), (20, 21377600), (25, 17102080), (31, 13792000), (32, 13361000), (40, 10688800), (50, 8551040), (62, 6896000), (64, 6680500), (80, 5344400), (100, 4275520), (124, 3448000), (125, 3420416), (128, 3340250), (155, 2758400), (160, 2672200), (200, 2137760), (248, 1724000), (250, 1710208), (256, 1670125), (310, 1379200), (320, 1336100), (400, 1068880), (431, 992000), (496, 862000), (500, 855104), (620, 689600), (640, 668050), (775, 551680), (800, 534440), (862, 496000), (992, 431000), (1000, 427552), (1240, 344800), (1280, 334025), (1550, 275840), (1600, 267220), (1724, 248000), (1984, 215500), (2000, 213776), (2155, 198400), (2480, 172400), (3100, 137920), (3200, 133610), (3448, 124000), (3875, 110336), (3968, 107750), (4000, 106888), (4310, 99200), (4960, 86200), (6200, 68960), (6400, 66805), (6896, 62000), (7750, 55168), (7936, 53875), (8000, 53444), (8620, 49600), (9920, 43100), (10775, 39680), (12400, 34480), (13361, 32000), (13792, 31000), (15500, 27584), (16000, 26722), (17240, 24800), (19840, 21550)]