220830840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2801}}^1$

素因数の和:2894

約数の個数: 128

約数和(自身を含む): 746452800

約数和(自身を除く): 525621960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 73, 90, 108, 120, 135, 146, 180, 216, 219, 270, 292, 360, 365, 438, 540, 584, 657, 730, 876, 1080, 1095, 1314, 1460, 1752, 1971, 2190, 2628, 2801, 2920, 3285, 3942, 4380, 5256, 5602, 6570, 7884, 8403, 8760, 9855, 11204, 13140, 14005, 15768, 16806, 19710, 22408, 25209, 26280, 28010, 33612, 39420, 42015, 50418, 56020, 67224, 75627, 78840, 84030, 100836, 112040, 126045, 151254, 168060, 201672, 204473, 252090, 302508, 336120, 378135, 408946, 504180, 605016, 613419, 756270, 817892, 1008360, 1022365, 1226838, 1512540, 1635784, 1840257, 2044730, 2453676, 3025080, 3067095, 3680514, 4089460, 4907352, 5520771, 6134190, 7361028, 8178920, 9201285, 11041542, 12268380, 14722056, 18402570, 22083084, 24536760, 27603855, 36805140, 44166168, 55207710, 73610280, 110415420, 220830840]

約数ペア:

[(1, 220830840), (2, 110415420), (3, 73610280), (4, 55207710), (5, 44166168), (6, 36805140), (8, 27603855), (9, 24536760), (10, 22083084), (12, 18402570), (15, 14722056), (18, 12268380), (20, 11041542), (24, 9201285), (27, 8178920), (30, 7361028), (36, 6134190), (40, 5520771), (45, 4907352), (54, 4089460), (60, 3680514), (72, 3067095), (73, 3025080), (90, 2453676), (108, 2044730), (120, 1840257), (135, 1635784), (146, 1512540), (180, 1226838), (216, 1022365), (219, 1008360), (270, 817892), (292, 756270), (360, 613419), (365, 605016), (438, 504180), (540, 408946), (584, 378135), (657, 336120), (730, 302508), (876, 252090), (1080, 204473), (1095, 201672), (1314, 168060), (1460, 151254), (1752, 126045), (1971, 112040), (2190, 100836), (2628, 84030), (2801, 78840), (2920, 75627), (3285, 67224), (3942, 56020), (4380, 50418), (5256, 42015), (5602, 39420), (6570, 33612), (7884, 28010), (8403, 26280), (8760, 25209), (9855, 22408), (11204, 19710), (13140, 16806), (14005, 15768)]