199345440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{751}}^1$

素因数の和:855

約数の個数: 192

約数和(自身を含む): 727695360

約数和(自身を除く): 528349920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 79, 80, 84, 96, 105, 112, 120, 140, 158, 160, 168, 210, 224, 237, 240, 280, 316, 336, 395, 420, 474, 480, 553, 560, 632, 672, 751, 790, 840, 948, 1106, 1120, 1185, 1264, 1502, 1580, 1659, 1680, 1896, 2212, 2253, 2370, 2528, 2765, 3004, 3160, 3318, 3360, 3755, 3792, 4424, 4506, 4740, 5257, 5530, 6008, 6320, 6636, 7510, 7584, 8295, 8848, 9012, 9480, 10514, 11060, 11265, 12016, 12640, 13272, 15020, 15771, 16590, 17696, 18024, 18960, 21028, 22120, 22530, 24032, 26285, 26544, 30040, 31542, 33180, 36048, 37920, 42056, 44240, 45060, 52570, 53088, 59329, 60080, 63084, 66360, 72096, 78855, 84112, 88480, 90120, 105140, 118658, 120160, 126168, 132720, 157710, 168224, 177987, 180240, 210280, 237316, 252336, 265440, 296645, 315420, 355974, 360480, 415303, 420560, 474632, 504672, 593290, 630840, 711948, 830606, 841120, 889935, 949264, 1186580, 1245909, 1261680, 1423896, 1661212, 1779870, 1898528, 2076515, 2373160, 2491818, 2523360, 2847792, 3322424, 3559740, 4153030, 4746320, 4983636, 5695584, 6229545, 6644848, 7119480, 8306060, 9492640, 9967272, 12459090, 13289696, 14238960, 16612120, 19934544, 24918180, 28477920, 33224240, 39869088, 49836360, 66448480, 99672720, 199345440]

約数ペア:

[(1, 199345440), (2, 99672720), (3, 66448480), (4, 49836360), (5, 39869088), (6, 33224240), (7, 28477920), (8, 24918180), (10, 19934544), (12, 16612120), (14, 14238960), (15, 13289696), (16, 12459090), (20, 9967272), (21, 9492640), (24, 8306060), (28, 7119480), (30, 6644848), (32, 6229545), (35, 5695584), (40, 4983636), (42, 4746320), (48, 4153030), (56, 3559740), (60, 3322424), (70, 2847792), (79, 2523360), (80, 2491818), (84, 2373160), (96, 2076515), (105, 1898528), (112, 1779870), (120, 1661212), (140, 1423896), (158, 1261680), (160, 1245909), (168, 1186580), (210, 949264), (224, 889935), (237, 841120), (240, 830606), (280, 711948), (316, 630840), (336, 593290), (395, 504672), (420, 474632), (474, 420560), (480, 415303), (553, 360480), (560, 355974), (632, 315420), (672, 296645), (751, 265440), (790, 252336), (840, 237316), (948, 210280), (1106, 180240), (1120, 177987), (1185, 168224), (1264, 157710), (1502, 132720), (1580, 126168), (1659, 120160), (1680, 118658), (1896, 105140), (2212, 90120), (2253, 88480), (2370, 84112), (2528, 78855), (2765, 72096), (3004, 66360), (3160, 63084), (3318, 60080), (3360, 59329), (3755, 53088), (3792, 52570), (4424, 45060), (4506, 44240), (4740, 42056), (5257, 37920), (5530, 36048), (6008, 33180), (6320, 31542), (6636, 30040), (7510, 26544), (7584, 26285), (8295, 24032), (8848, 22530), (9012, 22120), (9480, 21028), (10514, 18960), (11060, 18024), (11265, 17696), (12016, 16590), (12640, 15771), (13272, 15020)]