214852080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:359

約数の個数: 160

約数和(自身を含む): 691384320

約数和(自身を除く): 476532240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 109, 120, 129, 172, 191, 215, 218, 240, 258, 327, 344, 382, 430, 436, 516, 545, 573, 645, 654, 688, 764, 860, 872, 955, 1032, 1090, 1146, 1290, 1308, 1528, 1635, 1720, 1744, 1910, 2064, 2180, 2292, 2580, 2616, 2865, 3056, 3270, 3440, 3820, 4360, 4584, 4687, 5160, 5232, 5730, 6540, 7640, 8213, 8720, 9168, 9374, 10320, 11460, 13080, 14061, 15280, 16426, 18748, 20819, 22920, 23435, 24639, 26160, 28122, 32852, 37496, 41065, 41638, 45840, 46870, 49278, 56244, 62457, 65704, 70305, 74992, 82130, 83276, 93740, 98556, 104095, 112488, 123195, 124914, 131408, 140610, 164260, 166552, 187480, 197112, 208190, 224976, 246390, 249828, 281220, 312285, 328520, 333104, 374960, 394224, 416380, 492780, 499656, 562440, 624570, 657040, 832760, 895217, 985560, 999312, 1124880, 1249140, 1665520, 1790434, 1971120, 2498280, 2685651, 3580868, 4476085, 4996560, 5371302, 7161736, 8952170, 10742604, 13428255, 14323472, 17904340, 21485208, 26856510, 35808680, 42970416, 53713020, 71617360, 107426040, 214852080]

約数ペア:

[(1, 214852080), (2, 107426040), (3, 71617360), (4, 53713020), (5, 42970416), (6, 35808680), (8, 26856510), (10, 21485208), (12, 17904340), (15, 14323472), (16, 13428255), (20, 10742604), (24, 8952170), (30, 7161736), (40, 5371302), (43, 4996560), (48, 4476085), (60, 3580868), (80, 2685651), (86, 2498280), (109, 1971120), (120, 1790434), (129, 1665520), (172, 1249140), (191, 1124880), (215, 999312), (218, 985560), (240, 895217), (258, 832760), (327, 657040), (344, 624570), (382, 562440), (430, 499656), (436, 492780), (516, 416380), (545, 394224), (573, 374960), (645, 333104), (654, 328520), (688, 312285), (764, 281220), (860, 249828), (872, 246390), (955, 224976), (1032, 208190), (1090, 197112), (1146, 187480), (1290, 166552), (1308, 164260), (1528, 140610), (1635, 131408), (1720, 124914), (1744, 123195), (1910, 112488), (2064, 104095), (2180, 98556), (2292, 93740), (2580, 83276), (2616, 82130), (2865, 74992), (3056, 70305), (3270, 65704), (3440, 62457), (3820, 56244), (4360, 49278), (4584, 46870), (4687, 45840), (5160, 41638), (5232, 41065), (5730, 37496), (6540, 32852), (7640, 28122), (8213, 26160), (8720, 24639), (9168, 23435), (9374, 22920), (10320, 20819), (11460, 18748), (13080, 16426), (14061, 15280)]