71853480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:421

約数の個数: 160

約数和(自身を含む): 245852640

約数和(自身を除く): 173999160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 67, 72, 81, 90, 108, 120, 134, 135, 162, 180, 201, 216, 268, 270, 324, 331, 335, 360, 402, 405, 536, 540, 603, 648, 662, 670, 804, 810, 993, 1005, 1080, 1206, 1324, 1340, 1608, 1620, 1655, 1809, 1986, 2010, 2412, 2648, 2680, 2979, 3015, 3240, 3310, 3618, 3972, 4020, 4824, 4965, 5427, 5958, 6030, 6620, 7236, 7944, 8040, 8937, 9045, 9930, 10854, 11916, 12060, 13240, 14472, 14895, 17874, 18090, 19860, 21708, 22177, 23832, 24120, 26811, 27135, 29790, 35748, 36180, 39720, 43416, 44354, 44685, 53622, 54270, 59580, 66531, 71496, 72360, 88708, 89370, 107244, 108540, 110885, 119160, 133062, 134055, 177416, 178740, 199593, 214488, 217080, 221770, 266124, 268110, 332655, 357480, 399186, 443540, 532248, 536220, 598779, 665310, 798372, 887080, 997965, 1072440, 1197558, 1330620, 1596744, 1796337, 1995930, 2395116, 2661240, 2993895, 3592674, 3991860, 4790232, 5987790, 7185348, 7983720, 8981685, 11975580, 14370696, 17963370, 23951160, 35926740, 71853480]

約数ペア:

[(1, 71853480), (2, 35926740), (3, 23951160), (4, 17963370), (5, 14370696), (6, 11975580), (8, 8981685), (9, 7983720), (10, 7185348), (12, 5987790), (15, 4790232), (18, 3991860), (20, 3592674), (24, 2993895), (27, 2661240), (30, 2395116), (36, 1995930), (40, 1796337), (45, 1596744), (54, 1330620), (60, 1197558), (67, 1072440), (72, 997965), (81, 887080), (90, 798372), (108, 665310), (120, 598779), (134, 536220), (135, 532248), (162, 443540), (180, 399186), (201, 357480), (216, 332655), (268, 268110), (270, 266124), (324, 221770), (331, 217080), (335, 214488), (360, 199593), (402, 178740), (405, 177416), (536, 134055), (540, 133062), (603, 119160), (648, 110885), (662, 108540), (670, 107244), (804, 89370), (810, 88708), (993, 72360), (1005, 71496), (1080, 66531), (1206, 59580), (1324, 54270), (1340, 53622), (1608, 44685), (1620, 44354), (1655, 43416), (1809, 39720), (1986, 36180), (2010, 35748), (2412, 29790), (2648, 27135), (2680, 26811), (2979, 24120), (3015, 23832), (3240, 22177), (3310, 21708), (3618, 19860), (3972, 18090), (4020, 17874), (4824, 14895), (4965, 14472), (5427, 13240), (5958, 12060), (6030, 11916), (6620, 10854), (7236, 9930), (7944, 9045), (8040, 8937)]