1566143840

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^2\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:289

約数の個数: 144

約数和(自身を含む): 3903445728

約数和(自身を除く): 2337301888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 103, 113, 116, 145, 160, 206, 226, 232, 290, 412, 452, 464, 515, 565, 580, 824, 841, 904, 928, 1030, 1130, 1160, 1648, 1682, 1808, 2060, 2260, 2320, 2987, 3277, 3296, 3364, 3616, 4120, 4205, 4520, 4640, 5974, 6554, 6728, 8240, 8410, 9040, 11639, 11948, 13108, 13456, 14935, 16385, 16480, 16820, 18080, 23278, 23896, 26216, 26912, 29870, 32770, 33640, 46556, 47792, 52432, 58195, 59740, 65540, 67280, 86623, 93112, 95033, 95584, 104864, 116390, 119480, 131080, 134560, 173246, 186224, 190066, 232780, 238960, 262160, 337531, 346492, 372448, 380132, 433115, 465560, 475165, 477920, 524320, 675062, 692984, 760264, 866230, 931120, 950330, 1350124, 1385968, 1520528, 1687655, 1732460, 1862240, 1900660, 2700248, 2771936, 3041056, 3375310, 3464920, 3801320, 5400496, 6750620, 6929840, 7602640, 9788399, 10800992, 13501240, 13859680, 15205280, 19576798, 27002480, 39153596, 48941995, 54004960, 78307192, 97883990, 156614384, 195767980, 313228768, 391535960, 783071920, 1566143840]

約数ペア:

[(1, 1566143840), (2, 783071920), (4, 391535960), (5, 313228768), (8, 195767980), (10, 156614384), (16, 97883990), (20, 78307192), (29, 54004960), (32, 48941995), (40, 39153596), (58, 27002480), (80, 19576798), (103, 15205280), (113, 13859680), (116, 13501240), (145, 10800992), (160, 9788399), (206, 7602640), (226, 6929840), (232, 6750620), (290, 5400496), (412, 3801320), (452, 3464920), (464, 3375310), (515, 3041056), (565, 2771936), (580, 2700248), (824, 1900660), (841, 1862240), (904, 1732460), (928, 1687655), (1030, 1520528), (1130, 1385968), (1160, 1350124), (1648, 950330), (1682, 931120), (1808, 866230), (2060, 760264), (2260, 692984), (2320, 675062), (2987, 524320), (3277, 477920), (3296, 475165), (3364, 465560), (3616, 433115), (4120, 380132), (4205, 372448), (4520, 346492), (4640, 337531), (5974, 262160), (6554, 238960), (6728, 232780), (8240, 190066), (8410, 186224), (9040, 173246), (11639, 134560), (11948, 131080), (13108, 119480), (13456, 116390), (14935, 104864), (16385, 95584), (16480, 95033), (16820, 93112), (18080, 86623), (23278, 67280), (23896, 65540), (26216, 59740), (26912, 58195), (29870, 52432), (32770, 47792), (33640, 46556)]