201486480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64579}}^1$

素因数の和:64608

約数の個数: 80

約数和(自身を含む): 672665280

約数和(自身を除く): 471178800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 64579, 129158, 193737, 258316, 322895, 387474, 516632, 645790, 774948, 839527, 968685, 1033264, 1291580, 1549896, 1679054, 1937370, 2518581, 2583160, 3099792, 3358108, 3874740, 4197635, 5037162, 5166320, 6716216, 7749480, 8395270, 10074324, 12592905, 13432432, 15498960, 16790540, 20148648, 25185810, 33581080, 40297296, 50371620, 67162160, 100743240, 201486480]

約数ペア:

[(1, 201486480), (2, 100743240), (3, 67162160), (4, 50371620), (5, 40297296), (6, 33581080), (8, 25185810), (10, 20148648), (12, 16790540), (13, 15498960), (15, 13432432), (16, 12592905), (20, 10074324), (24, 8395270), (26, 7749480), (30, 6716216), (39, 5166320), (40, 5037162), (48, 4197635), (52, 3874740), (60, 3358108), (65, 3099792), (78, 2583160), (80, 2518581), (104, 1937370), (120, 1679054), (130, 1549896), (156, 1291580), (195, 1033264), (208, 968685), (240, 839527), (260, 774948), (312, 645790), (390, 516632), (520, 387474), (624, 322895), (780, 258316), (1040, 193737), (1560, 129158), (3120, 64579)]