206323680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1021}}^1$

素因数の和:1460

約数の個数: 96

約数和(自身を含む): 652101408

約数和(自身を除く): 445777728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 421, 480, 842, 1021, 1263, 1684, 2042, 2105, 2526, 3063, 3368, 4084, 4210, 5052, 5105, 6126, 6315, 6736, 8168, 8420, 10104, 10210, 12252, 12630, 13472, 15315, 16336, 16840, 20208, 20420, 24504, 25260, 30630, 32672, 33680, 40416, 40840, 49008, 50520, 61260, 67360, 81680, 98016, 101040, 122520, 163360, 202080, 245040, 429841, 490080, 859682, 1289523, 1719364, 2149205, 2579046, 3438728, 4298410, 5158092, 6447615, 6877456, 8596820, 10316184, 12895230, 13754912, 17193640, 20632368, 25790460, 34387280, 41264736, 51580920, 68774560, 103161840, 206323680]

約数ペア:

[(1, 206323680), (2, 103161840), (3, 68774560), (4, 51580920), (5, 41264736), (6, 34387280), (8, 25790460), (10, 20632368), (12, 17193640), (15, 13754912), (16, 12895230), (20, 10316184), (24, 8596820), (30, 6877456), (32, 6447615), (40, 5158092), (48, 4298410), (60, 3438728), (80, 2579046), (96, 2149205), (120, 1719364), (160, 1289523), (240, 859682), (421, 490080), (480, 429841), (842, 245040), (1021, 202080), (1263, 163360), (1684, 122520), (2042, 101040), (2105, 98016), (2526, 81680), (3063, 67360), (3368, 61260), (4084, 50520), (4210, 49008), (5052, 40840), (5105, 40416), (6126, 33680), (6315, 32672), (6736, 30630), (8168, 25260), (8420, 24504), (10104, 20420), (10210, 20208), (12252, 16840), (12630, 16336), (13472, 15315)]