206747880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101347}}^1$

素因数の和:101378

約数の個数: 64

約数和(自身を含む): 656735040

約数和(自身を除く): 449987160

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, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 101347, 202694, 304041, 405388, 506735, 608082, 810776, 1013470, 1216164, 1520205, 1722899, 2026940, 2432328, 3040410, 3445798, 4053880, 5168697, 6080820, 6891596, 8614495, 10337394, 12161640, 13783192, 17228990, 20674788, 25843485, 34457980, 41349576, 51686970, 68915960, 103373940, 206747880]

約数ペア:

[(1, 206747880), (2, 103373940), (3, 68915960), (4, 51686970), (5, 41349576), (6, 34457980), (8, 25843485), (10, 20674788), (12, 17228990), (15, 13783192), (17, 12161640), (20, 10337394), (24, 8614495), (30, 6891596), (34, 6080820), (40, 5168697), (51, 4053880), (60, 3445798), (68, 3040410), (85, 2432328), (102, 2026940), (120, 1722899), (136, 1520205), (170, 1216164), (204, 1013470), (255, 810776), (340, 608082), (408, 506735), (510, 405388), (680, 304041), (1020, 202694), (2040, 101347)]