139309680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13499}}^1$

素因数の和:13558

約数の個数: 80

約数和(自身を含む): 441936000

約数和(自身を除く): 302626320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 13499, 26998, 40497, 53996, 67495, 80994, 107992, 134990, 161988, 202485, 215984, 269980, 323976, 404970, 539960, 580457, 647952, 809940, 1079920, 1160914, 1619880, 1741371, 2321828, 2902285, 3239760, 3482742, 4643656, 5804570, 6965484, 8706855, 9287312, 11609140, 13930968, 17413710, 23218280, 27861936, 34827420, 46436560, 69654840, 139309680]

約数ペア:

[(1, 139309680), (2, 69654840), (3, 46436560), (4, 34827420), (5, 27861936), (6, 23218280), (8, 17413710), (10, 13930968), (12, 11609140), (15, 9287312), (16, 8706855), (20, 6965484), (24, 5804570), (30, 4643656), (40, 3482742), (43, 3239760), (48, 2902285), (60, 2321828), (80, 1741371), (86, 1619880), (120, 1160914), (129, 1079920), (172, 809940), (215, 647952), (240, 580457), (258, 539960), (344, 404970), (430, 323976), (516, 269980), (645, 215984), (688, 202485), (860, 161988), (1032, 134990), (1290, 107992), (1720, 80994), (2064, 67495), (2580, 53996), (3440, 40497), (5160, 26998), (10320, 13499)]