217790640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{100829}}^1$

素因数の和:100851

約数の個数: 80

約数和(自身を含む): 750175200

約数和(自身を除く): 532384560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 100829, 201658, 302487, 403316, 504145, 604974, 806632, 907461, 1008290, 1209948, 1512435, 1613264, 1814922, 2016580, 2419896, 2722383, 3024870, 3629844, 4033160, 4537305, 4839792, 5444766, 6049740, 7259688, 8066320, 9074610, 10889532, 12099480, 13611915, 14519376, 18149220, 21779064, 24198960, 27223830, 36298440, 43558128, 54447660, 72596880, 108895320, 217790640]

約数ペア:

[(1, 217790640), (2, 108895320), (3, 72596880), (4, 54447660), (5, 43558128), (6, 36298440), (8, 27223830), (9, 24198960), (10, 21779064), (12, 18149220), (15, 14519376), (16, 13611915), (18, 12099480), (20, 10889532), (24, 9074610), (27, 8066320), (30, 7259688), (36, 6049740), (40, 5444766), (45, 4839792), (48, 4537305), (54, 4033160), (60, 3629844), (72, 3024870), (80, 2722383), (90, 2419896), (108, 2016580), (120, 1814922), (135, 1613264), (144, 1512435), (180, 1209948), (216, 1008290), (240, 907461), (270, 806632), (360, 604974), (432, 504145), (540, 403316), (720, 302487), (1080, 201658), (2160, 100829)]