215560440

素因数分解:

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

素因数の和:424

約数の個数: 192

約数和(自身を含む): 739589760

約数和(自身を除く): 524029320

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, 243, 268, 270, 324, 331, 335, 360, 402, 405, 486, 536, 540, 603, 648, 662, 670, 804, 810, 972, 993, 1005, 1080, 1206, 1215, 1324, 1340, 1608, 1620, 1655, 1809, 1944, 1986, 2010, 2412, 2430, 2648, 2680, 2979, 3015, 3240, 3310, 3618, 3972, 4020, 4824, 4860, 4965, 5427, 5958, 6030, 6620, 7236, 7944, 8040, 8937, 9045, 9720, 9930, 10854, 11916, 12060, 13240, 14472, 14895, 16281, 17874, 18090, 19860, 21708, 22177, 23832, 24120, 26811, 27135, 29790, 32562, 35748, 36180, 39720, 43416, 44354, 44685, 53622, 54270, 59580, 65124, 66531, 71496, 72360, 80433, 81405, 88708, 89370, 107244, 108540, 110885, 119160, 130248, 133062, 134055, 160866, 162810, 177416, 178740, 199593, 214488, 217080, 221770, 266124, 268110, 321732, 325620, 332655, 357480, 399186, 402165, 443540, 532248, 536220, 598779, 643464, 651240, 665310, 798372, 804330, 887080, 997965, 1072440, 1197558, 1330620, 1596744, 1608660, 1796337, 1995930, 2395116, 2661240, 2993895, 3217320, 3592674, 3991860, 4790232, 5389011, 5987790, 7185348, 7983720, 8981685, 10778022, 11975580, 14370696, 17963370, 21556044, 23951160, 26945055, 35926740, 43112088, 53890110, 71853480, 107780220, 215560440]

約数ペア:

[(1, 215560440), (2, 107780220), (3, 71853480), (4, 53890110), (5, 43112088), (6, 35926740), (8, 26945055), (9, 23951160), (10, 21556044), (12, 17963370), (15, 14370696), (18, 11975580), (20, 10778022), (24, 8981685), (27, 7983720), (30, 7185348), (36, 5987790), (40, 5389011), (45, 4790232), (54, 3991860), (60, 3592674), (67, 3217320), (72, 2993895), (81, 2661240), (90, 2395116), (108, 1995930), (120, 1796337), (134, 1608660), (135, 1596744), (162, 1330620), (180, 1197558), (201, 1072440), (216, 997965), (243, 887080), (268, 804330), (270, 798372), (324, 665310), (331, 651240), (335, 643464), (360, 598779), (402, 536220), (405, 532248), (486, 443540), (536, 402165), (540, 399186), (603, 357480), (648, 332655), (662, 325620), (670, 321732), (804, 268110), (810, 266124), (972, 221770), (993, 217080), (1005, 214488), (1080, 199593), (1206, 178740), (1215, 177416), (1324, 162810), (1340, 160866), (1608, 134055), (1620, 133062), (1655, 130248), (1809, 119160), (1944, 110885), (1986, 108540), (2010, 107244), (2412, 89370), (2430, 88708), (2648, 81405), (2680, 80433), (2979, 72360), (3015, 71496), (3240, 66531), (3310, 65124), (3618, 59580), (3972, 54270), (4020, 53622), (4824, 44685), (4860, 44354), (4965, 43416), (5427, 39720), (5958, 36180), (6030, 35748), (6620, 32562), (7236, 29790), (7944, 27135), (8040, 26811), (8937, 24120), (9045, 23832), (9720, 22177), (9930, 21708), (10854, 19860), (11916, 18090), (12060, 17874), (13240, 16281), (14472, 14895)]