168373080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:511

約数の個数: 160

約数和(自身を含む): 571245840

約数和(自身を除く): 402872760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 157, 162, 180, 216, 270, 314, 324, 331, 360, 405, 471, 540, 628, 648, 662, 785, 810, 942, 993, 1080, 1256, 1324, 1413, 1570, 1620, 1655, 1884, 1986, 2355, 2648, 2826, 2979, 3140, 3240, 3310, 3768, 3972, 4239, 4710, 4965, 5652, 5958, 6280, 6620, 7065, 7944, 8478, 8937, 9420, 9930, 11304, 11916, 12717, 13240, 14130, 14895, 16956, 17874, 18840, 19860, 21195, 23832, 25434, 26811, 28260, 29790, 33912, 35748, 39720, 42390, 44685, 50868, 51967, 53622, 56520, 59580, 63585, 71496, 84780, 89370, 101736, 103934, 107244, 119160, 127170, 134055, 155901, 169560, 178740, 207868, 214488, 254340, 259835, 268110, 311802, 357480, 415736, 467703, 508680, 519670, 536220, 623604, 779505, 935406, 1039340, 1072440, 1247208, 1403109, 1559010, 1870812, 2078680, 2338515, 2806218, 3118020, 3741624, 4209327, 4677030, 5612436, 6236040, 7015545, 8418654, 9354060, 11224872, 14031090, 16837308, 18708120, 21046635, 28062180, 33674616, 42093270, 56124360, 84186540, 168373080]

約数ペア:

[(1, 168373080), (2, 84186540), (3, 56124360), (4, 42093270), (5, 33674616), (6, 28062180), (8, 21046635), (9, 18708120), (10, 16837308), (12, 14031090), (15, 11224872), (18, 9354060), (20, 8418654), (24, 7015545), (27, 6236040), (30, 5612436), (36, 4677030), (40, 4209327), (45, 3741624), (54, 3118020), (60, 2806218), (72, 2338515), (81, 2078680), (90, 1870812), (108, 1559010), (120, 1403109), (135, 1247208), (157, 1072440), (162, 1039340), (180, 935406), (216, 779505), (270, 623604), (314, 536220), (324, 519670), (331, 508680), (360, 467703), (405, 415736), (471, 357480), (540, 311802), (628, 268110), (648, 259835), (662, 254340), (785, 214488), (810, 207868), (942, 178740), (993, 169560), (1080, 155901), (1256, 134055), (1324, 127170), (1413, 119160), (1570, 107244), (1620, 103934), (1655, 101736), (1884, 89370), (1986, 84780), (2355, 71496), (2648, 63585), (2826, 59580), (2979, 56520), (3140, 53622), (3240, 51967), (3310, 50868), (3768, 44685), (3972, 42390), (4239, 39720), (4710, 35748), (4965, 33912), (5652, 29790), (5958, 28260), (6280, 26811), (6620, 25434), (7065, 23832), (7944, 21195), (8478, 19860), (8937, 18840), (9420, 17874), (9930, 16956), (11304, 14895), (11916, 14130), (12717, 13240)]