204348840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{919}}^1$

素因数の和:1059

約数の個数: 128

約数和(自身を含む): 655776000

約数和(自身を除く): 451427160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 109, 120, 136, 170, 204, 218, 255, 327, 340, 408, 436, 510, 545, 654, 680, 872, 919, 1020, 1090, 1308, 1635, 1838, 1853, 2040, 2180, 2616, 2757, 3270, 3676, 3706, 4360, 4595, 5514, 5559, 6540, 7352, 7412, 9190, 9265, 11028, 11118, 13080, 13785, 14824, 15623, 18380, 18530, 22056, 22236, 27570, 27795, 31246, 36760, 37060, 44472, 46869, 55140, 55590, 62492, 74120, 78115, 93738, 100171, 110280, 111180, 124984, 156230, 187476, 200342, 222360, 234345, 300513, 312460, 374952, 400684, 468690, 500855, 601026, 624920, 801368, 937380, 1001710, 1202052, 1502565, 1702907, 1874760, 2003420, 2404104, 3005130, 3405814, 4006840, 5108721, 6010260, 6811628, 8514535, 10217442, 12020520, 13623256, 17029070, 20434884, 25543605, 34058140, 40869768, 51087210, 68116280, 102174420, 204348840]

約数ペア:

[(1, 204348840), (2, 102174420), (3, 68116280), (4, 51087210), (5, 40869768), (6, 34058140), (8, 25543605), (10, 20434884), (12, 17029070), (15, 13623256), (17, 12020520), (20, 10217442), (24, 8514535), (30, 6811628), (34, 6010260), (40, 5108721), (51, 4006840), (60, 3405814), (68, 3005130), (85, 2404104), (102, 2003420), (109, 1874760), (120, 1702907), (136, 1502565), (170, 1202052), (204, 1001710), (218, 937380), (255, 801368), (327, 624920), (340, 601026), (408, 500855), (436, 468690), (510, 400684), (545, 374952), (654, 312460), (680, 300513), (872, 234345), (919, 222360), (1020, 200342), (1090, 187476), (1308, 156230), (1635, 124984), (1838, 111180), (1853, 110280), (2040, 100171), (2180, 93738), (2616, 78115), (2757, 74120), (3270, 62492), (3676, 55590), (3706, 55140), (4360, 46869), (4595, 44472), (5514, 37060), (5559, 36760), (6540, 31246), (7352, 27795), (7412, 27570), (9190, 22236), (9265, 22056), (11028, 18530), (11118, 18380), (13080, 15623), (13785, 14824)]