1280812176

素因数分解:

$2^4\times 3^9\times 7^2\times {\mathrm{83}}^1$

素因数の和:132

約数の個数: 300

約数和(自身を含む): 4382188272

約数和(自身を除く): 3101376096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 81, 83, 84, 98, 108, 112, 126, 144, 147, 162, 166, 168, 189, 196, 216, 243, 249, 252, 294, 324, 332, 336, 378, 392, 432, 441, 486, 498, 504, 567, 581, 588, 648, 664, 729, 747, 756, 784, 882, 972, 996, 1008, 1134, 1162, 1176, 1296, 1323, 1328, 1458, 1494, 1512, 1701, 1743, 1764, 1944, 1992, 2187, 2241, 2268, 2324, 2352, 2646, 2916, 2988, 3024, 3402, 3486, 3528, 3888, 3969, 3984, 4067, 4374, 4482, 4536, 4648, 5103, 5229, 5292, 5832, 5976, 6561, 6723, 6804, 6972, 7056, 7938, 8134, 8748, 8964, 9072, 9296, 10206, 10458, 10584, 11664, 11907, 11952, 12201, 13122, 13446, 13608, 13944, 15309, 15687, 15876, 16268, 17496, 17928, 19683, 20169, 20412, 20916, 21168, 23814, 24402, 26244, 26892, 27216, 27888, 30618, 31374, 31752, 32536, 34992, 35721, 35856, 36603, 39366, 40338, 40824, 41832, 45927, 47061, 47628, 48804, 52488, 53784, 60507, 61236, 62748, 63504, 65072, 71442, 73206, 78732, 80676, 81648, 83664, 91854, 94122, 95256, 97608, 104976, 107163, 107568, 109809, 121014, 122472, 125496, 137781, 141183, 142884, 146412, 157464, 161352, 181521, 183708, 188244, 190512, 195216, 214326, 219618, 242028, 244944, 250992, 275562, 282366, 285768, 292824, 314928, 321489, 322704, 329427, 363042, 367416, 376488, 423549, 428652, 439236, 484056, 544563, 551124, 564732, 571536, 585648, 642978, 658854, 726084, 734832, 752976, 847098, 857304, 878472, 964467, 968112, 988281, 1089126, 1102248, 1129464, 1270647, 1285956, 1317708, 1452168, 1633689, 1694196, 1714608, 1756944, 1928934, 1976562, 2178252, 2204496, 2258928, 2541294, 2571912, 2635416, 2904336, 2964843, 3267378, 3388392, 3811941, 3857868, 3953124, 4356504, 5082588, 5143824, 5270832, 5929686, 6534756, 6776784, 7623882, 7715736, 7906248, 8713008, 8894529, 10165176, 11435823, 11859372, 13069512, 15247764, 15431472, 15812496, 17789058, 20330352, 22871646, 23718744, 26139024, 26683587, 30495528, 35578116, 45743292, 47437488, 53367174, 60991056, 71156232, 80050761, 91486584, 106734348, 142312464, 160101522, 182973168, 213468696, 320203044, 426937392, 640406088, 1280812176]

約数ペア:

[(1, 1280812176), (2, 640406088), (3, 426937392), (4, 320203044), (6, 213468696), (7, 182973168), (8, 160101522), (9, 142312464), (12, 106734348), (14, 91486584), (16, 80050761), (18, 71156232), (21, 60991056), (24, 53367174), (27, 47437488), (28, 45743292), (36, 35578116), (42, 30495528), (48, 26683587), (49, 26139024), (54, 23718744), (56, 22871646), (63, 20330352), (72, 17789058), (81, 15812496), (83, 15431472), (84, 15247764), (98, 13069512), (108, 11859372), (112, 11435823), (126, 10165176), (144, 8894529), (147, 8713008), (162, 7906248), (166, 7715736), (168, 7623882), (189, 6776784), (196, 6534756), (216, 5929686), (243, 5270832), (249, 5143824), (252, 5082588), (294, 4356504), (324, 3953124), (332, 3857868), (336, 3811941), (378, 3388392), (392, 3267378), (432, 2964843), (441, 2904336), (486, 2635416), (498, 2571912), (504, 2541294), (567, 2258928), (581, 2204496), (588, 2178252), (648, 1976562), (664, 1928934), (729, 1756944), (747, 1714608), (756, 1694196), (784, 1633689), (882, 1452168), (972, 1317708), (996, 1285956), (1008, 1270647), (1134, 1129464), (1162, 1102248), (1176, 1089126), (1296, 988281), (1323, 968112), (1328, 964467), (1458, 878472), (1494, 857304), (1512, 847098), (1701, 752976), (1743, 734832), (1764, 726084), (1944, 658854), (1992, 642978), (2187, 585648), (2241, 571536), (2268, 564732), (2324, 551124), (2352, 544563), (2646, 484056), (2916, 439236), (2988, 428652), (3024, 423549), (3402, 376488), (3486, 367416), (3528, 363042), (3888, 329427), (3969, 322704), (3984, 321489), (4067, 314928), (4374, 292824), (4482, 285768), (4536, 282366), (4648, 275562), (5103, 250992), (5229, 244944), (5292, 242028), (5832, 219618), (5976, 214326), (6561, 195216), (6723, 190512), (6804, 188244), (6972, 183708), (7056, 181521), (7938, 161352), (8134, 157464), (8748, 146412), (8964, 142884), (9072, 141183), (9296, 137781), (10206, 125496), (10458, 122472), (10584, 121014), (11664, 109809), (11907, 107568), (11952, 107163), (12201, 104976), (13122, 97608), (13446, 95256), (13608, 94122), (13944, 91854), (15309, 83664), (15687, 81648), (15876, 80676), (16268, 78732), (17496, 73206), (17928, 71442), (19683, 65072), (20169, 63504), (20412, 62748), (20916, 61236), (21168, 60507), (23814, 53784), (24402, 52488), (26244, 48804), (26892, 47628), (27216, 47061), (27888, 45927), (30618, 41832), (31374, 40824), (31752, 40338), (32536, 39366), (34992, 36603), (35721, 35856)]