139313520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{21499}}^1$

素因数の和:21524

約数の個数: 100

約数和(自身を含む): 483879000

約数和(自身を除く): 344565480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 21499, 42998, 64497, 85996, 107495, 128994, 171992, 193491, 214990, 257988, 322485, 343984, 386982, 429980, 515976, 580473, 644970, 773964, 859960, 967455, 1031952, 1160946, 1289940, 1547928, 1719920, 1741419, 1934910, 2321892, 2579880, 2902365, 3095856, 3482838, 3869820, 4643784, 5159760, 5804730, 6965676, 7739640, 8707095, 9287568, 11609460, 13931352, 15479280, 17414190, 23218920, 27862704, 34828380, 46437840, 69656760, 139313520]

約数ペア:

[(1, 139313520), (2, 69656760), (3, 46437840), (4, 34828380), (5, 27862704), (6, 23218920), (8, 17414190), (9, 15479280), (10, 13931352), (12, 11609460), (15, 9287568), (16, 8707095), (18, 7739640), (20, 6965676), (24, 5804730), (27, 5159760), (30, 4643784), (36, 3869820), (40, 3482838), (45, 3095856), (48, 2902365), (54, 2579880), (60, 2321892), (72, 1934910), (80, 1741419), (81, 1719920), (90, 1547928), (108, 1289940), (120, 1160946), (135, 1031952), (144, 967455), (162, 859960), (180, 773964), (216, 644970), (240, 580473), (270, 515976), (324, 429980), (360, 386982), (405, 343984), (432, 322485), (540, 257988), (648, 214990), (720, 193491), (810, 171992), (1080, 128994), (1296, 107495), (1620, 85996), (2160, 64497), (3240, 42998), (6480, 21499)]