105441680

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{967}}^1$

素因数の和:1056

約数の個数: 80

約数和(自身を含む): 259269120

約数和(自身を除く): 153827440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 47, 58, 80, 94, 116, 145, 188, 232, 235, 290, 376, 464, 470, 580, 752, 940, 967, 1160, 1363, 1880, 1934, 2320, 2726, 3760, 3868, 4835, 5452, 6815, 7736, 9670, 10904, 13630, 15472, 19340, 21808, 27260, 28043, 38680, 45449, 54520, 56086, 77360, 90898, 109040, 112172, 140215, 181796, 224344, 227245, 280430, 363592, 448688, 454490, 560860, 727184, 908980, 1121720, 1318021, 1817960, 2243440, 2636042, 3635920, 5272084, 6590105, 10544168, 13180210, 21088336, 26360420, 52720840, 105441680]

約数ペア:

[(1, 105441680), (2, 52720840), (4, 26360420), (5, 21088336), (8, 13180210), (10, 10544168), (16, 6590105), (20, 5272084), (29, 3635920), (40, 2636042), (47, 2243440), (58, 1817960), (80, 1318021), (94, 1121720), (116, 908980), (145, 727184), (188, 560860), (232, 454490), (235, 448688), (290, 363592), (376, 280430), (464, 227245), (470, 224344), (580, 181796), (752, 140215), (940, 112172), (967, 109040), (1160, 90898), (1363, 77360), (1880, 56086), (1934, 54520), (2320, 45449), (2726, 38680), (3760, 28043), (3868, 27260), (4835, 21808), (5452, 19340), (6815, 15472), (7736, 13630), (9670, 10904)]