191697440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:235

約数の個数: 192

約数和(自身を含む): 538876800

約数和(自身を除く): 347179360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 43, 44, 55, 68, 80, 85, 86, 88, 110, 136, 149, 160, 170, 172, 176, 187, 215, 220, 272, 298, 340, 344, 352, 374, 430, 440, 473, 544, 596, 680, 688, 731, 745, 748, 860, 880, 935, 946, 1192, 1360, 1376, 1462, 1490, 1496, 1639, 1720, 1760, 1870, 1892, 2365, 2384, 2533, 2720, 2924, 2980, 2992, 3278, 3440, 3655, 3740, 3784, 4730, 4768, 5066, 5848, 5960, 5984, 6407, 6556, 6880, 7310, 7480, 7568, 8041, 8195, 9460, 10132, 11696, 11920, 12665, 12814, 13112, 14620, 14960, 15136, 16082, 16390, 18920, 20264, 23392, 23840, 25330, 25628, 26224, 27863, 29240, 29920, 32035, 32164, 32780, 37840, 40205, 40528, 50660, 51256, 52448, 55726, 58480, 64070, 64328, 65560, 70477, 75680, 80410, 81056, 101320, 102512, 108919, 111452, 116960, 128140, 128656, 131120, 139315, 140954, 160820, 202640, 205024, 217838, 222904, 256280, 257312, 262240, 278630, 281908, 321640, 352385, 405280, 435676, 445808, 512560, 544595, 557260, 563816, 643280, 704770, 871352, 891616, 1025120, 1089190, 1114520, 1127632, 1198109, 1286560, 1409540, 1742704, 2178380, 2229040, 2255264, 2396218, 2819080, 3485408, 4356760, 4458080, 4792436, 5638160, 5990545, 8713520, 9584872, 11276320, 11981090, 17427040, 19169744, 23962180, 38339488, 47924360, 95848720, 191697440]

約数ペア:

[(1, 191697440), (2, 95848720), (4, 47924360), (5, 38339488), (8, 23962180), (10, 19169744), (11, 17427040), (16, 11981090), (17, 11276320), (20, 9584872), (22, 8713520), (32, 5990545), (34, 5638160), (40, 4792436), (43, 4458080), (44, 4356760), (55, 3485408), (68, 2819080), (80, 2396218), (85, 2255264), (86, 2229040), (88, 2178380), (110, 1742704), (136, 1409540), (149, 1286560), (160, 1198109), (170, 1127632), (172, 1114520), (176, 1089190), (187, 1025120), (215, 891616), (220, 871352), (272, 704770), (298, 643280), (340, 563816), (344, 557260), (352, 544595), (374, 512560), (430, 445808), (440, 435676), (473, 405280), (544, 352385), (596, 321640), (680, 281908), (688, 278630), (731, 262240), (745, 257312), (748, 256280), (860, 222904), (880, 217838), (935, 205024), (946, 202640), (1192, 160820), (1360, 140954), (1376, 139315), (1462, 131120), (1490, 128656), (1496, 128140), (1639, 116960), (1720, 111452), (1760, 108919), (1870, 102512), (1892, 101320), (2365, 81056), (2384, 80410), (2533, 75680), (2720, 70477), (2924, 65560), (2980, 64328), (2992, 64070), (3278, 58480), (3440, 55726), (3655, 52448), (3740, 51256), (3784, 50660), (4730, 40528), (4768, 40205), (5066, 37840), (5848, 32780), (5960, 32164), (5984, 32035), (6407, 29920), (6556, 29240), (6880, 27863), (7310, 26224), (7480, 25628), (7568, 25330), (8041, 23840), (8195, 23392), (9460, 20264), (10132, 18920), (11696, 16390), (11920, 16082), (12665, 15136), (12814, 14960), (13112, 14620)]