200780240

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{797}}^1$

素因数の和:924

約数の個数: 80

約数和(自身を含む): 484468992

約数和(自身を除く): 283688752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 67, 80, 94, 134, 188, 235, 268, 335, 376, 470, 536, 670, 752, 797, 940, 1072, 1340, 1594, 1880, 2680, 3149, 3188, 3760, 3985, 5360, 6298, 6376, 7970, 12596, 12752, 15745, 15940, 25192, 31490, 31880, 37459, 50384, 53399, 62980, 63760, 74918, 106798, 125960, 149836, 187295, 213596, 251920, 266995, 299672, 374590, 427192, 533990, 599344, 749180, 854384, 1067980, 1498360, 2135960, 2509753, 2996720, 4271920, 5019506, 10039012, 12548765, 20078024, 25097530, 40156048, 50195060, 100390120, 200780240]

約数ペア:

[(1, 200780240), (2, 100390120), (4, 50195060), (5, 40156048), (8, 25097530), (10, 20078024), (16, 12548765), (20, 10039012), (40, 5019506), (47, 4271920), (67, 2996720), (80, 2509753), (94, 2135960), (134, 1498360), (188, 1067980), (235, 854384), (268, 749180), (335, 599344), (376, 533990), (470, 427192), (536, 374590), (670, 299672), (752, 266995), (797, 251920), (940, 213596), (1072, 187295), (1340, 149836), (1594, 125960), (1880, 106798), (2680, 74918), (3149, 63760), (3188, 62980), (3760, 53399), (3985, 50384), (5360, 37459), (6298, 31880), (6376, 31490), (7970, 25192), (12596, 15940), (12752, 15745)]