881588040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{3109}}^1$

素因数の和:3279

約数の個数: 128

約数和(自身を含む): 2821392000

約数和(自身を除く): 1939803960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 139, 170, 204, 255, 278, 340, 408, 417, 510, 556, 680, 695, 834, 1020, 1112, 1390, 1668, 2040, 2085, 2363, 2780, 3109, 3336, 4170, 4726, 5560, 6218, 7089, 8340, 9327, 9452, 11815, 12436, 14178, 15545, 16680, 18654, 18904, 23630, 24872, 28356, 31090, 35445, 37308, 46635, 47260, 52853, 56712, 62180, 70890, 74616, 93270, 94520, 105706, 124360, 141780, 158559, 186540, 211412, 264265, 283560, 317118, 373080, 422824, 432151, 528530, 634236, 792795, 864302, 1057060, 1268472, 1296453, 1585590, 1728604, 2114120, 2160755, 2592906, 3171180, 3457208, 4321510, 5185812, 6342360, 6482265, 7346567, 8643020, 10371624, 12964530, 14693134, 17286040, 22039701, 25929060, 29386268, 36732835, 44079402, 51858120, 58772536, 73465670, 88158804, 110198505, 146931340, 176317608, 220397010, 293862680, 440794020, 881588040]

約数ペア:

[(1, 881588040), (2, 440794020), (3, 293862680), (4, 220397010), (5, 176317608), (6, 146931340), (8, 110198505), (10, 88158804), (12, 73465670), (15, 58772536), (17, 51858120), (20, 44079402), (24, 36732835), (30, 29386268), (34, 25929060), (40, 22039701), (51, 17286040), (60, 14693134), (68, 12964530), (85, 10371624), (102, 8643020), (120, 7346567), (136, 6482265), (139, 6342360), (170, 5185812), (204, 4321510), (255, 3457208), (278, 3171180), (340, 2592906), (408, 2160755), (417, 2114120), (510, 1728604), (556, 1585590), (680, 1296453), (695, 1268472), (834, 1057060), (1020, 864302), (1112, 792795), (1390, 634236), (1668, 528530), (2040, 432151), (2085, 422824), (2363, 373080), (2780, 317118), (3109, 283560), (3336, 264265), (4170, 211412), (4726, 186540), (5560, 158559), (6218, 141780), (7089, 124360), (8340, 105706), (9327, 94520), (9452, 93270), (11815, 74616), (12436, 70890), (14178, 62180), (15545, 56712), (16680, 52853), (18654, 47260), (18904, 46635), (23630, 37308), (24872, 35445), (28356, 31090)]