285305220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31079}}^1$

素因数の和:31114

約数の個数: 96

約数和(自身を含む): 939859200

約数和(自身を除く): 654553980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 9180, 31079, 62158, 93237, 124316, 155395, 186474, 279711, 310790, 372948, 466185, 528343, 559422, 621580, 839133, 932370, 1056686, 1118844, 1398555, 1585029, 1678266, 1864740, 2113372, 2641715, 2797110, 3170058, 3356532, 4195665, 4755087, 5283430, 5594220, 6340116, 7925145, 8391330, 9510174, 10566860, 14265261, 15850290, 16782660, 19020348, 23775435, 28530522, 31700580, 47550870, 57061044, 71326305, 95101740, 142652610, 285305220]

約数ペア:

[(1, 285305220), (2, 142652610), (3, 95101740), (4, 71326305), (5, 57061044), (6, 47550870), (9, 31700580), (10, 28530522), (12, 23775435), (15, 19020348), (17, 16782660), (18, 15850290), (20, 14265261), (27, 10566860), (30, 9510174), (34, 8391330), (36, 7925145), (45, 6340116), (51, 5594220), (54, 5283430), (60, 4755087), (68, 4195665), (85, 3356532), (90, 3170058), (102, 2797110), (108, 2641715), (135, 2113372), (153, 1864740), (170, 1678266), (180, 1585029), (204, 1398555), (255, 1118844), (270, 1056686), (306, 932370), (340, 839133), (459, 621580), (510, 559422), (540, 528343), (612, 466185), (765, 372948), (918, 310790), (1020, 279711), (1530, 186474), (1836, 155395), (2295, 124316), (3060, 93237), (4590, 62158), (9180, 31079)]