251192880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{116293}}^1$

素因数の和:116315

約数の個数: 80

約数和(自身を含む): 865227360

約数和(自身を除く): 614034480

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, 116293, 232586, 348879, 465172, 581465, 697758, 930344, 1046637, 1162930, 1395516, 1744395, 1860688, 2093274, 2325860, 2791032, 3139911, 3488790, 4186548, 4651720, 5233185, 5582064, 6279822, 6977580, 8373096, 9303440, 10466370, 12559644, 13955160, 15699555, 16746192, 20932740, 25119288, 27910320, 31399110, 41865480, 50238576, 62798220, 83730960, 125596440, 251192880]

約数ペア:

[(1, 251192880), (2, 125596440), (3, 83730960), (4, 62798220), (5, 50238576), (6, 41865480), (8, 31399110), (9, 27910320), (10, 25119288), (12, 20932740), (15, 16746192), (16, 15699555), (18, 13955160), (20, 12559644), (24, 10466370), (27, 9303440), (30, 8373096), (36, 6977580), (40, 6279822), (45, 5582064), (48, 5233185), (54, 4651720), (60, 4186548), (72, 3488790), (80, 3139911), (90, 2791032), (108, 2325860), (120, 2093274), (135, 1860688), (144, 1744395), (180, 1395516), (216, 1162930), (240, 1046637), (270, 930344), (360, 697758), (432, 581465), (540, 465172), (720, 348879), (1080, 232586), (2160, 116293)]