397536720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5503}}^1$

素因数の和:5569

約数の個数: 160

約数和(自身を含む): 1441431552

約数和(自身を除く): 1043894832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 105, 112, 120, 129, 140, 168, 172, 210, 215, 240, 258, 280, 301, 336, 344, 420, 430, 516, 560, 602, 645, 688, 840, 860, 903, 1032, 1204, 1290, 1505, 1680, 1720, 1806, 2064, 2408, 2580, 3010, 3440, 3612, 4515, 4816, 5160, 5503, 6020, 7224, 9030, 10320, 11006, 12040, 14448, 16509, 18060, 22012, 24080, 27515, 33018, 36120, 38521, 44024, 55030, 66036, 72240, 77042, 82545, 88048, 110060, 115563, 132072, 154084, 165090, 192605, 220120, 231126, 236629, 264144, 308168, 330180, 385210, 440240, 462252, 473258, 577815, 616336, 660360, 709887, 770420, 924504, 946516, 1155630, 1183145, 1320720, 1419774, 1540840, 1656403, 1849008, 1893032, 2311260, 2366290, 2839548, 3081680, 3312806, 3549435, 3786064, 4622520, 4732580, 4969209, 5679096, 6625612, 7098870, 8282015, 9245040, 9465160, 9938418, 11358192, 13251224, 14197740, 16564030, 18930320, 19876836, 24846045, 26502448, 28395480, 33128060, 39753672, 49692090, 56790960, 66256120, 79507344, 99384180, 132512240, 198768360, 397536720]

約数ペア:

[(1, 397536720), (2, 198768360), (3, 132512240), (4, 99384180), (5, 79507344), (6, 66256120), (7, 56790960), (8, 49692090), (10, 39753672), (12, 33128060), (14, 28395480), (15, 26502448), (16, 24846045), (20, 19876836), (21, 18930320), (24, 16564030), (28, 14197740), (30, 13251224), (35, 11358192), (40, 9938418), (42, 9465160), (43, 9245040), (48, 8282015), (56, 7098870), (60, 6625612), (70, 5679096), (80, 4969209), (84, 4732580), (86, 4622520), (105, 3786064), (112, 3549435), (120, 3312806), (129, 3081680), (140, 2839548), (168, 2366290), (172, 2311260), (210, 1893032), (215, 1849008), (240, 1656403), (258, 1540840), (280, 1419774), (301, 1320720), (336, 1183145), (344, 1155630), (420, 946516), (430, 924504), (516, 770420), (560, 709887), (602, 660360), (645, 616336), (688, 577815), (840, 473258), (860, 462252), (903, 440240), (1032, 385210), (1204, 330180), (1290, 308168), (1505, 264144), (1680, 236629), (1720, 231126), (1806, 220120), (2064, 192605), (2408, 165090), (2580, 154084), (3010, 132072), (3440, 115563), (3612, 110060), (4515, 88048), (4816, 82545), (5160, 77042), (5503, 72240), (6020, 66036), (7224, 55030), (9030, 44024), (10320, 38521), (11006, 36120), (12040, 33018), (14448, 27515), (16509, 24080), (18060, 22012)]