315079020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{102967}}^1$

素因数の和:102999

約数の個数: 72

約数和(自身を含む): 1011969504

約数和(自身を除く): 696890484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 102967, 205934, 308901, 411868, 514835, 617802, 926703, 1029670, 1235604, 1544505, 1750439, 1853406, 2059340, 3089010, 3500878, 3706812, 4633515, 5251317, 6178020, 7001756, 8752195, 9267030, 10502634, 15753951, 17504390, 18534060, 21005268, 26256585, 31507902, 35008780, 52513170, 63015804, 78769755, 105026340, 157539510, 315079020]

約数ペア:

[(1, 315079020), (2, 157539510), (3, 105026340), (4, 78769755), (5, 63015804), (6, 52513170), (9, 35008780), (10, 31507902), (12, 26256585), (15, 21005268), (17, 18534060), (18, 17504390), (20, 15753951), (30, 10502634), (34, 9267030), (36, 8752195), (45, 7001756), (51, 6178020), (60, 5251317), (68, 4633515), (85, 3706812), (90, 3500878), (102, 3089010), (153, 2059340), (170, 1853406), (180, 1750439), (204, 1544505), (255, 1235604), (306, 1029670), (340, 926703), (510, 617802), (612, 514835), (765, 411868), (1020, 308901), (1530, 205934), (3060, 102967)]