220399440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{17327}}^1$

素因数の和:17396

約数の個数: 80

約数和(自身を含む): 696169728

約数和(自身を除く): 475770288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 6360, 12720, 17327, 34654, 51981, 69308, 86635, 103962, 138616, 173270, 207924, 259905, 277232, 346540, 415848, 519810, 693080, 831696, 918331, 1039620, 1386160, 1836662, 2079240, 2754993, 3673324, 4158480, 4591655, 5509986, 7346648, 9183310, 11019972, 13774965, 14693296, 18366620, 22039944, 27549930, 36733240, 44079888, 55099860, 73466480, 110199720, 220399440]

約数ペア:

[(1, 220399440), (2, 110199720), (3, 73466480), (4, 55099860), (5, 44079888), (6, 36733240), (8, 27549930), (10, 22039944), (12, 18366620), (15, 14693296), (16, 13774965), (20, 11019972), (24, 9183310), (30, 7346648), (40, 5509986), (48, 4591655), (53, 4158480), (60, 3673324), (80, 2754993), (106, 2079240), (120, 1836662), (159, 1386160), (212, 1039620), (240, 918331), (265, 831696), (318, 693080), (424, 519810), (530, 415848), (636, 346540), (795, 277232), (848, 259905), (1060, 207924), (1272, 173270), (1590, 138616), (2120, 103962), (2544, 86635), (3180, 69308), (4240, 51981), (6360, 34654), (12720, 17327)]