220058160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{130987}}^1$

素因数の和:131010

約数の個数: 80

約数和(自身を含む): 779640576

約数和(自身を除く): 559582416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 130987, 261974, 392961, 523948, 654935, 785922, 916909, 1047896, 1309870, 1571844, 1833818, 1964805, 2095792, 2619740, 2750727, 3143688, 3667636, 3929610, 4584545, 5239480, 5501454, 6287376, 7335272, 7859220, 9169090, 10478960, 11002908, 13753635, 14670544, 15718440, 18338180, 22005816, 27507270, 31436880, 36676360, 44011632, 55014540, 73352720, 110029080, 220058160]

約数ペア:

[(1, 220058160), (2, 110029080), (3, 73352720), (4, 55014540), (5, 44011632), (6, 36676360), (7, 31436880), (8, 27507270), (10, 22005816), (12, 18338180), (14, 15718440), (15, 14670544), (16, 13753635), (20, 11002908), (21, 10478960), (24, 9169090), (28, 7859220), (30, 7335272), (35, 6287376), (40, 5501454), (42, 5239480), (48, 4584545), (56, 3929610), (60, 3667636), (70, 3143688), (80, 2750727), (84, 2619740), (105, 2095792), (112, 1964805), (120, 1833818), (140, 1571844), (168, 1309870), (210, 1047896), (240, 916909), (280, 785922), (336, 654935), (420, 523948), (560, 392961), (840, 261974), (1680, 130987)]