381784000

素因数分解:

$2^6\times 5^3\times {\mathrm{13}}^1\times {\mathrm{3671}}^1$

素因数の和:3711

約数の個数: 112

約数和(自身を含む): 1018495296

約数和(自身を除く): 636711296

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 125, 130, 160, 200, 208, 250, 260, 320, 325, 400, 416, 500, 520, 650, 800, 832, 1000, 1040, 1300, 1600, 1625, 2000, 2080, 2600, 3250, 3671, 4000, 4160, 5200, 6500, 7342, 8000, 10400, 13000, 14684, 18355, 20800, 26000, 29368, 36710, 47723, 52000, 58736, 73420, 91775, 95446, 104000, 117472, 146840, 183550, 190892, 234944, 238615, 293680, 367100, 381784, 458875, 477230, 587360, 734200, 763568, 917750, 954460, 1174720, 1193075, 1468400, 1527136, 1835500, 1908920, 2386150, 2936800, 3054272, 3671000, 3817840, 4772300, 5873600, 5965375, 7342000, 7635680, 9544600, 11930750, 14684000, 15271360, 19089200, 23861500, 29368000, 38178400, 47723000, 76356800, 95446000, 190892000, 381784000]

約数ペア:

[(1, 381784000), (2, 190892000), (4, 95446000), (5, 76356800), (8, 47723000), (10, 38178400), (13, 29368000), (16, 23861500), (20, 19089200), (25, 15271360), (26, 14684000), (32, 11930750), (40, 9544600), (50, 7635680), (52, 7342000), (64, 5965375), (65, 5873600), (80, 4772300), (100, 3817840), (104, 3671000), (125, 3054272), (130, 2936800), (160, 2386150), (200, 1908920), (208, 1835500), (250, 1527136), (260, 1468400), (320, 1193075), (325, 1174720), (400, 954460), (416, 917750), (500, 763568), (520, 734200), (650, 587360), (800, 477230), (832, 458875), (1000, 381784), (1040, 367100), (1300, 293680), (1600, 238615), (1625, 234944), (2000, 190892), (2080, 183550), (2600, 146840), (3250, 117472), (3671, 104000), (4000, 95446), (4160, 91775), (5200, 73420), (6500, 58736), (7342, 52000), (8000, 47723), (10400, 36710), (13000, 29368), (14684, 26000), (18355, 20800)]