1330605760

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:279

約数の個数: 224

約数和(自身を含む): 3621024000

約数和(自身を除く): 2290418240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 59, 64, 80, 86, 88, 110, 118, 149, 160, 172, 176, 215, 220, 236, 295, 298, 320, 344, 352, 430, 440, 472, 473, 590, 596, 649, 688, 704, 745, 860, 880, 944, 946, 1180, 1192, 1298, 1376, 1490, 1639, 1720, 1760, 1888, 1892, 2360, 2365, 2384, 2537, 2596, 2752, 2980, 3245, 3278, 3440, 3520, 3776, 3784, 4720, 4730, 4768, 5074, 5192, 5960, 6407, 6490, 6556, 6880, 7568, 8195, 8791, 9440, 9460, 9536, 10148, 10384, 11920, 12685, 12814, 12980, 13112, 13760, 15136, 16390, 17582, 18880, 18920, 20296, 20768, 23840, 25370, 25628, 25960, 26224, 27907, 30272, 32035, 32780, 35164, 37840, 40592, 41536, 43955, 47680, 50740, 51256, 51920, 52448, 55814, 64070, 65560, 70328, 70477, 75680, 81184, 87910, 96701, 101480, 102512, 103840, 104896, 111628, 128140, 131120, 139535, 140656, 140954, 151360, 162368, 175820, 193402, 202960, 205024, 207680, 223256, 256280, 262240, 279070, 281312, 281908, 351640, 352385, 378013, 386804, 405920, 410048, 446512, 483505, 512560, 524480, 558140, 562624, 563816, 703280, 704770, 756026, 773608, 811840, 893024, 967010, 1025120, 1116280, 1127632, 1406560, 1409540, 1512052, 1547216, 1786048, 1890065, 1934020, 2050240, 2232560, 2255264, 2813120, 2819080, 3024104, 3094432, 3780130, 3868040, 4158143, 4465120, 4510528, 5638160, 6048208, 6188864, 7560260, 7736080, 8316286, 8930240, 11276320, 12096416, 15120520, 15472160, 16632572, 20790715, 22552640, 24192832, 30241040, 30944320, 33265144, 41581430, 60482080, 66530288, 83162860, 120964160, 133060576, 166325720, 266121152, 332651440, 665302880, 1330605760]

約数ペア:

[(1, 1330605760), (2, 665302880), (4, 332651440), (5, 266121152), (8, 166325720), (10, 133060576), (11, 120964160), (16, 83162860), (20, 66530288), (22, 60482080), (32, 41581430), (40, 33265144), (43, 30944320), (44, 30241040), (55, 24192832), (59, 22552640), (64, 20790715), (80, 16632572), (86, 15472160), (88, 15120520), (110, 12096416), (118, 11276320), (149, 8930240), (160, 8316286), (172, 7736080), (176, 7560260), (215, 6188864), (220, 6048208), (236, 5638160), (295, 4510528), (298, 4465120), (320, 4158143), (344, 3868040), (352, 3780130), (430, 3094432), (440, 3024104), (472, 2819080), (473, 2813120), (590, 2255264), (596, 2232560), (649, 2050240), (688, 1934020), (704, 1890065), (745, 1786048), (860, 1547216), (880, 1512052), (944, 1409540), (946, 1406560), (1180, 1127632), (1192, 1116280), (1298, 1025120), (1376, 967010), (1490, 893024), (1639, 811840), (1720, 773608), (1760, 756026), (1888, 704770), (1892, 703280), (2360, 563816), (2365, 562624), (2384, 558140), (2537, 524480), (2596, 512560), (2752, 483505), (2980, 446512), (3245, 410048), (3278, 405920), (3440, 386804), (3520, 378013), (3776, 352385), (3784, 351640), (4720, 281908), (4730, 281312), (4768, 279070), (5074, 262240), (5192, 256280), (5960, 223256), (6407, 207680), (6490, 205024), (6556, 202960), (6880, 193402), (7568, 175820), (8195, 162368), (8791, 151360), (9440, 140954), (9460, 140656), (9536, 139535), (10148, 131120), (10384, 128140), (11920, 111628), (12685, 104896), (12814, 103840), (12980, 102512), (13112, 101480), (13760, 96701), (15136, 87910), (16390, 81184), (17582, 75680), (18880, 70477), (18920, 70328), (20296, 65560), (20768, 64070), (23840, 55814), (25370, 52448), (25628, 51920), (25960, 51256), (26224, 50740), (27907, 47680), (30272, 43955), (32035, 41536), (32780, 40592), (35164, 37840)]