201030480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{39887}}^1$

素因数の和:39913

約数の個数: 120

約数和(自身を含む): 771593472

約数和(自身を除く): 570562992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 39887, 79774, 119661, 159548, 199435, 239322, 279209, 319096, 358983, 398870, 478644, 558418, 598305, 638192, 717966, 797740, 837627, 957288, 1116836, 1196610, 1396045, 1435932, 1595480, 1675254, 1794915, 1914576, 2233672, 2393220, 2512881, 2792090, 2871864, 3190960, 3350508, 3589830, 4188135, 4467344, 4786440, 5025762, 5584180, 5743728, 6701016, 7179660, 8376270, 9572880, 10051524, 11168360, 12564405, 13402032, 14359320, 16752540, 20103048, 22336720, 25128810, 28718640, 33505080, 40206096, 50257620, 67010160, 100515240, 201030480]

約数ペア:

[(1, 201030480), (2, 100515240), (3, 67010160), (4, 50257620), (5, 40206096), (6, 33505080), (7, 28718640), (8, 25128810), (9, 22336720), (10, 20103048), (12, 16752540), (14, 14359320), (15, 13402032), (16, 12564405), (18, 11168360), (20, 10051524), (21, 9572880), (24, 8376270), (28, 7179660), (30, 6701016), (35, 5743728), (36, 5584180), (40, 5025762), (42, 4786440), (45, 4467344), (48, 4188135), (56, 3589830), (60, 3350508), (63, 3190960), (70, 2871864), (72, 2792090), (80, 2512881), (84, 2393220), (90, 2233672), (105, 1914576), (112, 1794915), (120, 1675254), (126, 1595480), (140, 1435932), (144, 1396045), (168, 1196610), (180, 1116836), (210, 957288), (240, 837627), (252, 797740), (280, 717966), (315, 638192), (336, 598305), (360, 558418), (420, 478644), (504, 398870), (560, 358983), (630, 319096), (720, 279209), (840, 239322), (1008, 199435), (1260, 159548), (1680, 119661), (2520, 79774), (5040, 39887)]