202808280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{88951}}^1$

素因数の和:88984

約数の個数: 64

約数和(自身を含む): 640454400

約数和(自身を除く): 437646120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 88951, 177902, 266853, 355804, 444755, 533706, 711608, 889510, 1067412, 1334265, 1690069, 1779020, 2134824, 2668530, 3380138, 3558040, 5070207, 5337060, 6760276, 8450345, 10140414, 10674120, 13520552, 16900690, 20280828, 25351035, 33801380, 40561656, 50702070, 67602760, 101404140, 202808280]

約数ペア:

[(1, 202808280), (2, 101404140), (3, 67602760), (4, 50702070), (5, 40561656), (6, 33801380), (8, 25351035), (10, 20280828), (12, 16900690), (15, 13520552), (19, 10674120), (20, 10140414), (24, 8450345), (30, 6760276), (38, 5337060), (40, 5070207), (57, 3558040), (60, 3380138), (76, 2668530), (95, 2134824), (114, 1779020), (120, 1690069), (152, 1334265), (190, 1067412), (228, 889510), (285, 711608), (380, 533706), (456, 444755), (570, 355804), (760, 266853), (1140, 177902), (2280, 88951)]