388625400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{5021}}^1$

素因数の和:5086

約数の個数: 144

約数和(自身を含む): 1335751560

約数和(自身を除く): 947126160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 43, 45, 50, 60, 72, 75, 86, 90, 100, 120, 129, 150, 172, 180, 200, 215, 225, 258, 300, 344, 360, 387, 430, 450, 516, 600, 645, 774, 860, 900, 1032, 1075, 1290, 1548, 1720, 1800, 1935, 2150, 2580, 3096, 3225, 3870, 4300, 5021, 5160, 6450, 7740, 8600, 9675, 10042, 12900, 15063, 15480, 19350, 20084, 25105, 25800, 30126, 38700, 40168, 45189, 50210, 60252, 75315, 77400, 90378, 100420, 120504, 125525, 150630, 180756, 200840, 215903, 225945, 251050, 301260, 361512, 376575, 431806, 451890, 502100, 602520, 647709, 753150, 863612, 903780, 1004200, 1079515, 1129725, 1295418, 1506300, 1727224, 1807560, 1943127, 2159030, 2259450, 2590836, 3012600, 3238545, 3886254, 4318060, 4518900, 5181672, 5397575, 6477090, 7772508, 8636120, 9037800, 9715635, 10795150, 12954180, 15545016, 16192725, 19431270, 21590300, 25908360, 32385450, 38862540, 43180600, 48578175, 64770900, 77725080, 97156350, 129541800, 194312700, 388625400]

約数ペア:

[(1, 388625400), (2, 194312700), (3, 129541800), (4, 97156350), (5, 77725080), (6, 64770900), (8, 48578175), (9, 43180600), (10, 38862540), (12, 32385450), (15, 25908360), (18, 21590300), (20, 19431270), (24, 16192725), (25, 15545016), (30, 12954180), (36, 10795150), (40, 9715635), (43, 9037800), (45, 8636120), (50, 7772508), (60, 6477090), (72, 5397575), (75, 5181672), (86, 4518900), (90, 4318060), (100, 3886254), (120, 3238545), (129, 3012600), (150, 2590836), (172, 2259450), (180, 2159030), (200, 1943127), (215, 1807560), (225, 1727224), (258, 1506300), (300, 1295418), (344, 1129725), (360, 1079515), (387, 1004200), (430, 903780), (450, 863612), (516, 753150), (600, 647709), (645, 602520), (774, 502100), (860, 451890), (900, 431806), (1032, 376575), (1075, 361512), (1290, 301260), (1548, 251050), (1720, 225945), (1800, 215903), (1935, 200840), (2150, 180756), (2580, 150630), (3096, 125525), (3225, 120504), (3870, 100420), (4300, 90378), (5021, 77400), (5160, 75315), (6450, 60252), (7740, 50210), (8600, 45189), (9675, 40168), (10042, 38700), (12900, 30126), (15063, 25800), (15480, 25105), (19350, 20084)]