164014560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{113899}}^1$

素因数の和:113920

約数の個数: 72

約数和(自身を含む): 559704600

約数和(自身を除く): 395690040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 113899, 227798, 341697, 455596, 569495, 683394, 911192, 1025091, 1138990, 1366788, 1708485, 1822384, 2050182, 2277980, 2733576, 3416970, 3644768, 4100364, 4555960, 5125455, 5467152, 6833940, 8200728, 9111920, 10250910, 10934304, 13667880, 16401456, 18223840, 20501820, 27335760, 32802912, 41003640, 54671520, 82007280, 164014560]

約数ペア:

[(1, 164014560), (2, 82007280), (3, 54671520), (4, 41003640), (5, 32802912), (6, 27335760), (8, 20501820), (9, 18223840), (10, 16401456), (12, 13667880), (15, 10934304), (16, 10250910), (18, 9111920), (20, 8200728), (24, 6833940), (30, 5467152), (32, 5125455), (36, 4555960), (40, 4100364), (45, 3644768), (48, 3416970), (60, 2733576), (72, 2277980), (80, 2050182), (90, 1822384), (96, 1708485), (120, 1366788), (144, 1138990), (160, 1025091), (180, 911192), (240, 683394), (288, 569495), (360, 455596), (480, 341697), (720, 227798), (1440, 113899)]