771173360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{3019}}^1$

素因数の和:3166

約数の個数: 80

約数和(自身を含む): 1869404160

約数和(自身を除く): 1098230800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 103, 124, 155, 206, 248, 310, 412, 496, 515, 620, 824, 1030, 1240, 1648, 2060, 2480, 3019, 3193, 4120, 6038, 6386, 8240, 12076, 12772, 15095, 15965, 24152, 25544, 30190, 31930, 48304, 51088, 60380, 63860, 93589, 120760, 127720, 187178, 241520, 255440, 310957, 374356, 467945, 621914, 748712, 935890, 1243828, 1497424, 1554785, 1871780, 2487656, 3109570, 3743560, 4975312, 6219140, 7487120, 9639667, 12438280, 19279334, 24876560, 38558668, 48198335, 77117336, 96396670, 154234672, 192793340, 385586680, 771173360]

約数ペア:

[(1, 771173360), (2, 385586680), (4, 192793340), (5, 154234672), (8, 96396670), (10, 77117336), (16, 48198335), (20, 38558668), (31, 24876560), (40, 19279334), (62, 12438280), (80, 9639667), (103, 7487120), (124, 6219140), (155, 4975312), (206, 3743560), (248, 3109570), (310, 2487656), (412, 1871780), (496, 1554785), (515, 1497424), (620, 1243828), (824, 935890), (1030, 748712), (1240, 621914), (1648, 467945), (2060, 374356), (2480, 310957), (3019, 255440), (3193, 241520), (4120, 187178), (6038, 127720), (6386, 120760), (8240, 93589), (12076, 63860), (12772, 60380), (15095, 51088), (15965, 48304), (24152, 31930), (25544, 30190)]