204709920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25087}}^1$

素因数の和:25122

約数の個数: 96

約数和(自身を含む): 682795008

約数和(自身を除く): 478085088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 25087, 50174, 75261, 100348, 125435, 150522, 200696, 250870, 301044, 376305, 401392, 426479, 501740, 602088, 752610, 802784, 852958, 1003480, 1204176, 1279437, 1505220, 1705916, 2006960, 2132395, 2408352, 2558874, 3010440, 3411832, 4013920, 4264790, 5117748, 6020880, 6397185, 6823664, 8529580, 10235496, 12041760, 12794370, 13647328, 17059160, 20470992, 25588740, 34118320, 40941984, 51177480, 68236640, 102354960, 204709920]

約数ペア:

[(1, 204709920), (2, 102354960), (3, 68236640), (4, 51177480), (5, 40941984), (6, 34118320), (8, 25588740), (10, 20470992), (12, 17059160), (15, 13647328), (16, 12794370), (17, 12041760), (20, 10235496), (24, 8529580), (30, 6823664), (32, 6397185), (34, 6020880), (40, 5117748), (48, 4264790), (51, 4013920), (60, 3411832), (68, 3010440), (80, 2558874), (85, 2408352), (96, 2132395), (102, 2006960), (120, 1705916), (136, 1505220), (160, 1279437), (170, 1204176), (204, 1003480), (240, 852958), (255, 802784), (272, 752610), (340, 602088), (408, 501740), (480, 426479), (510, 401392), (544, 376305), (680, 301044), (816, 250870), (1020, 200696), (1360, 150522), (1632, 125435), (2040, 100348), (2720, 75261), (4080, 50174), (8160, 25087)]