208035120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{50989}}^1$

素因数の和:51022

約数の個数: 80

約数和(自身を含む): 682858080

約数和(自身を除く): 474822960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 50989, 101978, 152967, 203956, 254945, 305934, 407912, 509890, 611868, 764835, 815824, 866813, 1019780, 1223736, 1529670, 1733626, 2039560, 2447472, 2600439, 3059340, 3467252, 4079120, 4334065, 5200878, 6118680, 6934504, 8668130, 10401756, 12237360, 13002195, 13869008, 17336260, 20803512, 26004390, 34672520, 41607024, 52008780, 69345040, 104017560, 208035120]

約数ペア:

[(1, 208035120), (2, 104017560), (3, 69345040), (4, 52008780), (5, 41607024), (6, 34672520), (8, 26004390), (10, 20803512), (12, 17336260), (15, 13869008), (16, 13002195), (17, 12237360), (20, 10401756), (24, 8668130), (30, 6934504), (34, 6118680), (40, 5200878), (48, 4334065), (51, 4079120), (60, 3467252), (68, 3059340), (80, 2600439), (85, 2447472), (102, 2039560), (120, 1733626), (136, 1529670), (170, 1223736), (204, 1019780), (240, 866813), (255, 815824), (272, 764835), (340, 611868), (408, 509890), (510, 407912), (680, 305934), (816, 254945), (1020, 203956), (1360, 152967), (2040, 101978), (4080, 50989)]