202378440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1103}}^1$

素因数の和:1267

約数の個数: 128

約数和(自身を含む): 667699200

約数和(自身を除く): 465320760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 139, 165, 220, 264, 278, 330, 417, 440, 556, 660, 695, 834, 1103, 1112, 1320, 1390, 1529, 1668, 2085, 2206, 2780, 3058, 3309, 3336, 4170, 4412, 4587, 5515, 5560, 6116, 6618, 7645, 8340, 8824, 9174, 11030, 12133, 12232, 13236, 15290, 16545, 16680, 18348, 22060, 22935, 24266, 26472, 30580, 33090, 36399, 36696, 44120, 45870, 48532, 60665, 61160, 66180, 72798, 91740, 97064, 121330, 132360, 145596, 153317, 181995, 183480, 242660, 291192, 306634, 363990, 459951, 485320, 613268, 727980, 766585, 919902, 1226536, 1455960, 1533170, 1686487, 1839804, 2299755, 3066340, 3372974, 3679608, 4599510, 5059461, 6132680, 6745948, 8432435, 9199020, 10118922, 13491896, 16864870, 18398040, 20237844, 25297305, 33729740, 40475688, 50594610, 67459480, 101189220, 202378440]

約数ペア:

[(1, 202378440), (2, 101189220), (3, 67459480), (4, 50594610), (5, 40475688), (6, 33729740), (8, 25297305), (10, 20237844), (11, 18398040), (12, 16864870), (15, 13491896), (20, 10118922), (22, 9199020), (24, 8432435), (30, 6745948), (33, 6132680), (40, 5059461), (44, 4599510), (55, 3679608), (60, 3372974), (66, 3066340), (88, 2299755), (110, 1839804), (120, 1686487), (132, 1533170), (139, 1455960), (165, 1226536), (220, 919902), (264, 766585), (278, 727980), (330, 613268), (417, 485320), (440, 459951), (556, 363990), (660, 306634), (695, 291192), (834, 242660), (1103, 183480), (1112, 181995), (1320, 153317), (1390, 145596), (1529, 132360), (1668, 121330), (2085, 97064), (2206, 91740), (2780, 72798), (3058, 66180), (3309, 61160), (3336, 60665), (4170, 48532), (4412, 45870), (4587, 44120), (5515, 36696), (5560, 36399), (6116, 33090), (6618, 30580), (7645, 26472), (8340, 24266), (8824, 22935), (9174, 22060), (11030, 18348), (12133, 16680), (12232, 16545), (13236, 15290)]