220654200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{28289}}^1$

素因数の和:28321

約数の個数: 96

約数和(自身を含む): 736671600

約数和(自身を除く): 516017400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 28289, 56578, 84867, 113156, 141445, 169734, 226312, 282890, 339468, 367757, 424335, 565780, 678936, 707225, 735514, 848670, 1103271, 1131560, 1414450, 1471028, 1697340, 1838785, 2121675, 2206542, 2828900, 2942056, 3394680, 3677570, 4243350, 4413084, 5516355, 5657800, 7355140, 8486700, 8826168, 9193925, 11032710, 14710280, 16973400, 18387850, 22065420, 27581775, 36775700, 44130840, 55163550, 73551400, 110327100, 220654200]

約数ペア:

[(1, 220654200), (2, 110327100), (3, 73551400), (4, 55163550), (5, 44130840), (6, 36775700), (8, 27581775), (10, 22065420), (12, 18387850), (13, 16973400), (15, 14710280), (20, 11032710), (24, 9193925), (25, 8826168), (26, 8486700), (30, 7355140), (39, 5657800), (40, 5516355), (50, 4413084), (52, 4243350), (60, 3677570), (65, 3394680), (75, 2942056), (78, 2828900), (100, 2206542), (104, 2121675), (120, 1838785), (130, 1697340), (150, 1471028), (156, 1414450), (195, 1131560), (200, 1103271), (260, 848670), (300, 735514), (312, 707225), (325, 678936), (390, 565780), (520, 424335), (600, 367757), (650, 339468), (780, 282890), (975, 226312), (1300, 169734), (1560, 141445), (1950, 113156), (2600, 84867), (3900, 56578), (7800, 28289)]