270730680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{647}}^1$

素因数の和:989

約数の個数: 128

約数和(自身を含む): 890196480

約数和(自身を除く): 619465800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 317, 330, 440, 634, 647, 660, 951, 1268, 1294, 1320, 1585, 1902, 1941, 2536, 2588, 3170, 3235, 3487, 3804, 3882, 4755, 5176, 6340, 6470, 6974, 7117, 7608, 7764, 9510, 9705, 10461, 12680, 12940, 13948, 14234, 15528, 17435, 19020, 19410, 20922, 21351, 25880, 27896, 28468, 34870, 35585, 38040, 38820, 41844, 42702, 52305, 56936, 69740, 71170, 77640, 83688, 85404, 104610, 106755, 139480, 142340, 170808, 205099, 209220, 213510, 284680, 410198, 418440, 427020, 615297, 820396, 854040, 1025495, 1230594, 1640792, 2050990, 2256089, 2461188, 3076485, 4101980, 4512178, 4922376, 6152970, 6768267, 8203960, 9024356, 11280445, 12305940, 13536534, 18048712, 22560890, 24611880, 27073068, 33841335, 45121780, 54146136, 67682670, 90243560, 135365340, 270730680]

約数ペア:

[(1, 270730680), (2, 135365340), (3, 90243560), (4, 67682670), (5, 54146136), (6, 45121780), (8, 33841335), (10, 27073068), (11, 24611880), (12, 22560890), (15, 18048712), (20, 13536534), (22, 12305940), (24, 11280445), (30, 9024356), (33, 8203960), (40, 6768267), (44, 6152970), (55, 4922376), (60, 4512178), (66, 4101980), (88, 3076485), (110, 2461188), (120, 2256089), (132, 2050990), (165, 1640792), (220, 1230594), (264, 1025495), (317, 854040), (330, 820396), (440, 615297), (634, 427020), (647, 418440), (660, 410198), (951, 284680), (1268, 213510), (1294, 209220), (1320, 205099), (1585, 170808), (1902, 142340), (1941, 139480), (2536, 106755), (2588, 104610), (3170, 85404), (3235, 83688), (3487, 77640), (3804, 71170), (3882, 69740), (4755, 56936), (5176, 52305), (6340, 42702), (6470, 41844), (6974, 38820), (7117, 38040), (7608, 35585), (7764, 34870), (9510, 28468), (9705, 27896), (10461, 25880), (12680, 21351), (12940, 20922), (13948, 19410), (14234, 19020), (15528, 17435)]