390895140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{1481}}^1$

素因数の和:1629

約数の個数: 96

約数和(自身を含む): 1129355136

約数和(自身を除く): 738459996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 83, 106, 159, 166, 212, 249, 265, 318, 332, 415, 498, 530, 636, 795, 830, 996, 1060, 1245, 1481, 1590, 1660, 2490, 2962, 3180, 4399, 4443, 4980, 5924, 7405, 8798, 8886, 13197, 14810, 17596, 17772, 21995, 22215, 26394, 29620, 43990, 44430, 52788, 65985, 78493, 87980, 88860, 122923, 131970, 156986, 235479, 245846, 263940, 313972, 368769, 392465, 470958, 491692, 614615, 737538, 784930, 941916, 1177395, 1229230, 1475076, 1569860, 1843845, 2354790, 2458460, 3687690, 4709580, 6514919, 7375380, 13029838, 19544757, 26059676, 32574595, 39089514, 65149190, 78179028, 97723785, 130298380, 195447570, 390895140]

約数ペア:

[(1, 390895140), (2, 195447570), (3, 130298380), (4, 97723785), (5, 78179028), (6, 65149190), (10, 39089514), (12, 32574595), (15, 26059676), (20, 19544757), (30, 13029838), (53, 7375380), (60, 6514919), (83, 4709580), (106, 3687690), (159, 2458460), (166, 2354790), (212, 1843845), (249, 1569860), (265, 1475076), (318, 1229230), (332, 1177395), (415, 941916), (498, 784930), (530, 737538), (636, 614615), (795, 491692), (830, 470958), (996, 392465), (1060, 368769), (1245, 313972), (1481, 263940), (1590, 245846), (1660, 235479), (2490, 156986), (2962, 131970), (3180, 122923), (4399, 88860), (4443, 87980), (4980, 78493), (5924, 65985), (7405, 52788), (8798, 44430), (8886, 43990), (13197, 29620), (14810, 26394), (17596, 22215), (17772, 21995)]