208401120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2539}}^1$

素因数の和:2582

約数の個数: 192

約数和(自身を含む): 768096000

約数和(自身を除く): 559694880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2052, 2160, 2280, 2539, 2565, 2736, 3040, 3420, 4104, 4320, 4560, 5078, 5130, 5472, 6840, 7617, 8208, 9120, 10156, 10260, 12695, 13680, 15234, 16416, 20312, 20520, 22851, 25390, 27360, 30468, 38085, 40624, 41040, 45702, 48241, 50780, 60936, 68553, 76170, 81248, 82080, 91404, 96482, 101560, 114255, 121872, 137106, 144723, 152340, 182808, 192964, 203120, 228510, 241205, 243744, 274212, 289446, 304680, 342765, 365616, 385928, 406240, 434169, 457020, 482410, 548424, 578892, 609360, 685530, 723615, 731232, 771856, 868338, 914040, 964820, 1096848, 1157784, 1218720, 1302507, 1371060, 1447230, 1543712, 1736676, 1828080, 1929640, 2170845, 2193696, 2315568, 2605014, 2742120, 2894460, 3473352, 3656160, 3859280, 4341690, 4631136, 5210028, 5484240, 5788920, 6512535, 6946704, 7718560, 8683380, 10420056, 10968480, 11577840, 13025070, 13893408, 17366760, 20840112, 23155680, 26050140, 34733520, 41680224, 52100280, 69467040, 104200560, 208401120]

約数ペア:

[(1, 208401120), (2, 104200560), (3, 69467040), (4, 52100280), (5, 41680224), (6, 34733520), (8, 26050140), (9, 23155680), (10, 20840112), (12, 17366760), (15, 13893408), (16, 13025070), (18, 11577840), (19, 10968480), (20, 10420056), (24, 8683380), (27, 7718560), (30, 6946704), (32, 6512535), (36, 5788920), (38, 5484240), (40, 5210028), (45, 4631136), (48, 4341690), (54, 3859280), (57, 3656160), (60, 3473352), (72, 2894460), (76, 2742120), (80, 2605014), (90, 2315568), (95, 2193696), (96, 2170845), (108, 1929640), (114, 1828080), (120, 1736676), (135, 1543712), (144, 1447230), (152, 1371060), (160, 1302507), (171, 1218720), (180, 1157784), (190, 1096848), (216, 964820), (228, 914040), (240, 868338), (270, 771856), (285, 731232), (288, 723615), (304, 685530), (342, 609360), (360, 578892), (380, 548424), (432, 482410), (456, 457020), (480, 434169), (513, 406240), (540, 385928), (570, 365616), (608, 342765), (684, 304680), (720, 289446), (760, 274212), (855, 243744), (864, 241205), (912, 228510), (1026, 203120), (1080, 192964), (1140, 182808), (1368, 152340), (1440, 144723), (1520, 137106), (1710, 121872), (1824, 114255), (2052, 101560), (2160, 96482), (2280, 91404), (2539, 82080), (2565, 81248), (2736, 76170), (3040, 68553), (3420, 60936), (4104, 50780), (4320, 48241), (4560, 45702), (5078, 41040), (5130, 40624), (5472, 38085), (6840, 30468), (7617, 27360), (8208, 25390), (9120, 22851), (10156, 20520), (10260, 20312), (12695, 16416), (13680, 15234)]