280738224

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{877}}^1$

素因数の和:929

約数の個数: 200

約数和(自身を含む): 922145840

約数和(自身を除く): 641407616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 81, 104, 108, 114, 117, 144, 152, 156, 162, 171, 208, 216, 228, 234, 247, 304, 312, 324, 342, 351, 432, 456, 468, 494, 513, 624, 648, 684, 702, 741, 877, 912, 936, 988, 1026, 1053, 1296, 1368, 1404, 1482, 1539, 1754, 1872, 1976, 2052, 2106, 2223, 2631, 2736, 2808, 2964, 3078, 3508, 3952, 4104, 4212, 4446, 5262, 5616, 5928, 6156, 6669, 7016, 7893, 8208, 8424, 8892, 10524, 11401, 11856, 12312, 13338, 14032, 15786, 16663, 16848, 17784, 20007, 21048, 22802, 23679, 24624, 26676, 31572, 33326, 34203, 35568, 40014, 42096, 45604, 47358, 49989, 53352, 63144, 66652, 68406, 71037, 80028, 91208, 94716, 99978, 102609, 106704, 126288, 133304, 136812, 142074, 149967, 160056, 182416, 189432, 199956, 205218, 216619, 266608, 273624, 284148, 299934, 307827, 320112, 378864, 399912, 410436, 433238, 449901, 547248, 568296, 599868, 615654, 649857, 799824, 820872, 866476, 899802, 923481, 1136592, 1199736, 1231308, 1299714, 1349703, 1641744, 1732952, 1799604, 1846962, 1949571, 2399472, 2462616, 2599428, 2699406, 3465904, 3599208, 3693924, 3899142, 4925232, 5198856, 5398812, 5848713, 7198416, 7387848, 7798284, 10397712, 10797624, 11697426, 14775696, 15596568, 17546139, 21595248, 23394852, 31193136, 35092278, 46789704, 70184556, 93579408, 140369112, 280738224]

約数ペア:

[(1, 280738224), (2, 140369112), (3, 93579408), (4, 70184556), (6, 46789704), (8, 35092278), (9, 31193136), (12, 23394852), (13, 21595248), (16, 17546139), (18, 15596568), (19, 14775696), (24, 11697426), (26, 10797624), (27, 10397712), (36, 7798284), (38, 7387848), (39, 7198416), (48, 5848713), (52, 5398812), (54, 5198856), (57, 4925232), (72, 3899142), (76, 3693924), (78, 3599208), (81, 3465904), (104, 2699406), (108, 2599428), (114, 2462616), (117, 2399472), (144, 1949571), (152, 1846962), (156, 1799604), (162, 1732952), (171, 1641744), (208, 1349703), (216, 1299714), (228, 1231308), (234, 1199736), (247, 1136592), (304, 923481), (312, 899802), (324, 866476), (342, 820872), (351, 799824), (432, 649857), (456, 615654), (468, 599868), (494, 568296), (513, 547248), (624, 449901), (648, 433238), (684, 410436), (702, 399912), (741, 378864), (877, 320112), (912, 307827), (936, 299934), (988, 284148), (1026, 273624), (1053, 266608), (1296, 216619), (1368, 205218), (1404, 199956), (1482, 189432), (1539, 182416), (1754, 160056), (1872, 149967), (1976, 142074), (2052, 136812), (2106, 133304), (2223, 126288), (2631, 106704), (2736, 102609), (2808, 99978), (2964, 94716), (3078, 91208), (3508, 80028), (3952, 71037), (4104, 68406), (4212, 66652), (4446, 63144), (5262, 53352), (5616, 49989), (5928, 47358), (6156, 45604), (6669, 42096), (7016, 40014), (7893, 35568), (8208, 34203), (8424, 33326), (8892, 31572), (10524, 26676), (11401, 24624), (11856, 23679), (12312, 22802), (13338, 21048), (14032, 20007), (15786, 17784), (16663, 16848)]