143230440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1151}}^1$

素因数の和:1243

約数の個数: 128

約数和(自身を含む): 462827520

約数和(自身を除く): 319597080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 61, 68, 85, 102, 120, 122, 136, 170, 183, 204, 244, 255, 305, 340, 366, 408, 488, 510, 610, 680, 732, 915, 1020, 1037, 1151, 1220, 1464, 1830, 2040, 2074, 2302, 2440, 3111, 3453, 3660, 4148, 4604, 5185, 5755, 6222, 6906, 7320, 8296, 9208, 10370, 11510, 12444, 13812, 15555, 17265, 19567, 20740, 23020, 24888, 27624, 31110, 34530, 39134, 41480, 46040, 58701, 62220, 69060, 70211, 78268, 97835, 117402, 124440, 138120, 140422, 156536, 195670, 210633, 234804, 280844, 293505, 351055, 391340, 421266, 469608, 561688, 587010, 702110, 782680, 842532, 1053165, 1174020, 1193587, 1404220, 1685064, 2106330, 2348040, 2387174, 2808440, 3580761, 4212660, 4774348, 5967935, 7161522, 8425320, 9548696, 11935870, 14323044, 17903805, 23871740, 28646088, 35807610, 47743480, 71615220, 143230440]

約数ペア:

[(1, 143230440), (2, 71615220), (3, 47743480), (4, 35807610), (5, 28646088), (6, 23871740), (8, 17903805), (10, 14323044), (12, 11935870), (15, 9548696), (17, 8425320), (20, 7161522), (24, 5967935), (30, 4774348), (34, 4212660), (40, 3580761), (51, 2808440), (60, 2387174), (61, 2348040), (68, 2106330), (85, 1685064), (102, 1404220), (120, 1193587), (122, 1174020), (136, 1053165), (170, 842532), (183, 782680), (204, 702110), (244, 587010), (255, 561688), (305, 469608), (340, 421266), (366, 391340), (408, 351055), (488, 293505), (510, 280844), (610, 234804), (680, 210633), (732, 195670), (915, 156536), (1020, 140422), (1037, 138120), (1151, 124440), (1220, 117402), (1464, 97835), (1830, 78268), (2040, 70211), (2074, 69060), (2302, 62220), (2440, 58701), (3111, 46040), (3453, 41480), (3660, 39134), (4148, 34530), (4604, 31110), (5185, 27624), (5755, 24888), (6222, 23020), (6906, 20740), (7320, 19567), (8296, 17265), (9208, 15555), (10370, 13812), (11510, 12444)]