388545420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2063}}^1$

素因数の和:2191

約数の個数: 96

約数和(自身を含む): 1129024512

約数和(自身を除く): 740479092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 73, 86, 129, 146, 172, 215, 219, 258, 292, 365, 430, 438, 516, 645, 730, 860, 876, 1095, 1290, 1460, 2063, 2190, 2580, 3139, 4126, 4380, 6189, 6278, 8252, 9417, 10315, 12378, 12556, 15695, 18834, 20630, 24756, 30945, 31390, 37668, 41260, 47085, 61890, 62780, 88709, 94170, 123780, 150599, 177418, 188340, 266127, 301198, 354836, 443545, 451797, 532254, 602396, 752995, 887090, 903594, 1064508, 1330635, 1505990, 1774180, 1807188, 2258985, 2661270, 3011980, 4517970, 5322540, 6475757, 9035940, 12951514, 19427271, 25903028, 32378785, 38854542, 64757570, 77709084, 97136355, 129515140, 194272710, 388545420]

約数ペア:

[(1, 388545420), (2, 194272710), (3, 129515140), (4, 97136355), (5, 77709084), (6, 64757570), (10, 38854542), (12, 32378785), (15, 25903028), (20, 19427271), (30, 12951514), (43, 9035940), (60, 6475757), (73, 5322540), (86, 4517970), (129, 3011980), (146, 2661270), (172, 2258985), (215, 1807188), (219, 1774180), (258, 1505990), (292, 1330635), (365, 1064508), (430, 903594), (438, 887090), (516, 752995), (645, 602396), (730, 532254), (860, 451797), (876, 443545), (1095, 354836), (1290, 301198), (1460, 266127), (2063, 188340), (2190, 177418), (2580, 150599), (3139, 123780), (4126, 94170), (4380, 88709), (6189, 62780), (6278, 61890), (8252, 47085), (9417, 41260), (10315, 37668), (12378, 31390), (12556, 30945), (15695, 24756), (18834, 20630)]