204426480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{23021}}^1$

素因数の和:23074

約数の個数: 80

約数和(自身を含む): 650877984

約数和(自身を除く): 446451504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 23021, 46042, 69063, 92084, 115105, 138126, 184168, 230210, 276252, 345315, 368336, 460420, 552504, 690630, 851777, 920840, 1105008, 1381260, 1703554, 1841680, 2555331, 2762520, 3407108, 4258885, 5110662, 5525040, 6814216, 8517770, 10221324, 12776655, 13628432, 17035540, 20442648, 25553310, 34071080, 40885296, 51106620, 68142160, 102213240, 204426480]

約数ペア:

[(1, 204426480), (2, 102213240), (3, 68142160), (4, 51106620), (5, 40885296), (6, 34071080), (8, 25553310), (10, 20442648), (12, 17035540), (15, 13628432), (16, 12776655), (20, 10221324), (24, 8517770), (30, 6814216), (37, 5525040), (40, 5110662), (48, 4258885), (60, 3407108), (74, 2762520), (80, 2555331), (111, 1841680), (120, 1703554), (148, 1381260), (185, 1105008), (222, 920840), (240, 851777), (296, 690630), (370, 552504), (444, 460420), (555, 368336), (592, 345315), (740, 276252), (888, 230210), (1110, 184168), (1480, 138126), (1776, 115105), (2220, 92084), (2960, 69063), (4440, 46042), (8880, 23021)]