215278320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{3917}}^1$

素因数の和:4162

約数の個数: 80

約数和(自身を含む): 670448160

約数和(自身を除く): 455169840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 229, 240, 458, 687, 916, 1145, 1374, 1832, 2290, 2748, 3435, 3664, 3917, 4580, 5496, 6870, 7834, 9160, 10992, 11751, 13740, 15668, 18320, 19585, 23502, 27480, 31336, 39170, 47004, 54960, 58755, 62672, 78340, 94008, 117510, 156680, 188016, 235020, 313360, 470040, 896993, 940080, 1793986, 2690979, 3587972, 4484965, 5381958, 7175944, 8969930, 10763916, 13454895, 14351888, 17939860, 21527832, 26909790, 35879720, 43055664, 53819580, 71759440, 107639160, 215278320]

約数ペア:

[(1, 215278320), (2, 107639160), (3, 71759440), (4, 53819580), (5, 43055664), (6, 35879720), (8, 26909790), (10, 21527832), (12, 17939860), (15, 14351888), (16, 13454895), (20, 10763916), (24, 8969930), (30, 7175944), (40, 5381958), (48, 4484965), (60, 3587972), (80, 2690979), (120, 1793986), (229, 940080), (240, 896993), (458, 470040), (687, 313360), (916, 235020), (1145, 188016), (1374, 156680), (1832, 117510), (2290, 94008), (2748, 78340), (3435, 62672), (3664, 58755), (3917, 54960), (4580, 47004), (5496, 39170), (6870, 31336), (7834, 27480), (9160, 23502), (10992, 19585), (11751, 18320), (13740, 15668)]