191962080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1223}}^1$

素因数の和:1353

約数の個数: 144

約数和(自身を含む): 661620960

約数和(自身を除く): 469658880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 109, 120, 144, 160, 180, 218, 240, 288, 327, 360, 436, 480, 545, 654, 720, 872, 981, 1090, 1223, 1308, 1440, 1635, 1744, 1962, 2180, 2446, 2616, 3270, 3488, 3669, 3924, 4360, 4892, 4905, 5232, 6115, 6540, 7338, 7848, 8720, 9784, 9810, 10464, 11007, 12230, 13080, 14676, 15696, 17440, 18345, 19568, 19620, 22014, 24460, 26160, 29352, 31392, 36690, 39136, 39240, 44028, 48920, 52320, 55035, 58704, 73380, 78480, 88056, 97840, 110070, 117408, 133307, 146760, 156960, 176112, 195680, 220140, 266614, 293520, 352224, 399921, 440280, 533228, 587040, 666535, 799842, 880560, 1066456, 1199763, 1333070, 1599684, 1761120, 1999605, 2132912, 2399526, 2666140, 3199368, 3999210, 4265824, 4799052, 5332280, 5998815, 6398736, 7998420, 9598104, 10664560, 11997630, 12797472, 15996840, 19196208, 21329120, 23995260, 31993680, 38392416, 47990520, 63987360, 95981040, 191962080]

約数ペア:

[(1, 191962080), (2, 95981040), (3, 63987360), (4, 47990520), (5, 38392416), (6, 31993680), (8, 23995260), (9, 21329120), (10, 19196208), (12, 15996840), (15, 12797472), (16, 11997630), (18, 10664560), (20, 9598104), (24, 7998420), (30, 6398736), (32, 5998815), (36, 5332280), (40, 4799052), (45, 4265824), (48, 3999210), (60, 3199368), (72, 2666140), (80, 2399526), (90, 2132912), (96, 1999605), (109, 1761120), (120, 1599684), (144, 1333070), (160, 1199763), (180, 1066456), (218, 880560), (240, 799842), (288, 666535), (327, 587040), (360, 533228), (436, 440280), (480, 399921), (545, 352224), (654, 293520), (720, 266614), (872, 220140), (981, 195680), (1090, 176112), (1223, 156960), (1308, 146760), (1440, 133307), (1635, 117408), (1744, 110070), (1962, 97840), (2180, 88056), (2446, 78480), (2616, 73380), (3270, 58704), (3488, 55035), (3669, 52320), (3924, 48920), (4360, 44028), (4892, 39240), (4905, 39136), (5232, 36690), (6115, 31392), (6540, 29352), (7338, 26160), (7848, 24460), (8720, 22014), (9784, 19620), (9810, 19568), (10464, 18345), (11007, 17440), (12230, 15696), (13080, 14676)]