331333740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:318

約数の個数: 240

約数和(自身を含む): 1126252512

約数和(自身を除く): 794918772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 53, 54, 60, 68, 81, 85, 90, 102, 106, 108, 135, 153, 159, 162, 170, 180, 204, 212, 227, 255, 265, 270, 306, 318, 324, 340, 405, 454, 459, 477, 510, 530, 540, 612, 636, 681, 765, 795, 810, 901, 908, 918, 954, 1020, 1060, 1135, 1362, 1377, 1431, 1530, 1590, 1620, 1802, 1836, 1908, 2043, 2270, 2295, 2385, 2703, 2724, 2754, 2862, 3060, 3180, 3405, 3604, 3859, 4086, 4293, 4505, 4540, 4590, 4770, 5406, 5508, 5724, 6129, 6810, 6885, 7155, 7718, 8109, 8172, 8586, 9010, 9180, 9540, 10215, 10812, 11577, 12031, 12258, 13515, 13620, 13770, 14310, 15436, 16218, 17172, 18020, 18387, 19295, 20430, 21465, 23154, 24062, 24327, 24516, 27030, 27540, 28620, 30645, 32436, 34731, 36093, 36774, 38590, 40545, 40860, 42930, 46308, 48124, 48654, 54060, 57885, 60155, 61290, 69462, 72186, 72981, 73548, 77180, 81090, 85860, 91935, 97308, 104193, 108279, 115770, 120310, 121635, 122580, 138924, 144372, 145962, 162180, 173655, 180465, 183870, 204527, 208386, 216558, 231540, 240620, 243270, 291924, 312579, 324837, 347310, 360930, 364905, 367740, 409054, 416772, 433116, 486540, 520965, 541395, 613581, 625158, 649674, 694620, 721860, 729810, 818108, 974511, 1022635, 1041930, 1082790, 1227162, 1250316, 1299348, 1459620, 1562895, 1624185, 1840743, 1949022, 2045270, 2083860, 2165580, 2454324, 3067905, 3125790, 3248370, 3681486, 3898044, 4090540, 4872555, 5522229, 6135810, 6251580, 6496740, 7362972, 9203715, 9745110, 11044458, 12271620, 16566687, 18407430, 19490220, 22088916, 27611145, 33133374, 36814860, 55222290, 66266748, 82833435, 110444580, 165666870, 331333740]

約数ペア:

[(1, 331333740), (2, 165666870), (3, 110444580), (4, 82833435), (5, 66266748), (6, 55222290), (9, 36814860), (10, 33133374), (12, 27611145), (15, 22088916), (17, 19490220), (18, 18407430), (20, 16566687), (27, 12271620), (30, 11044458), (34, 9745110), (36, 9203715), (45, 7362972), (51, 6496740), (53, 6251580), (54, 6135810), (60, 5522229), (68, 4872555), (81, 4090540), (85, 3898044), (90, 3681486), (102, 3248370), (106, 3125790), (108, 3067905), (135, 2454324), (153, 2165580), (159, 2083860), (162, 2045270), (170, 1949022), (180, 1840743), (204, 1624185), (212, 1562895), (227, 1459620), (255, 1299348), (265, 1250316), (270, 1227162), (306, 1082790), (318, 1041930), (324, 1022635), (340, 974511), (405, 818108), (454, 729810), (459, 721860), (477, 694620), (510, 649674), (530, 625158), (540, 613581), (612, 541395), (636, 520965), (681, 486540), (765, 433116), (795, 416772), (810, 409054), (901, 367740), (908, 364905), (918, 360930), (954, 347310), (1020, 324837), (1060, 312579), (1135, 291924), (1362, 243270), (1377, 240620), (1431, 231540), (1530, 216558), (1590, 208386), (1620, 204527), (1802, 183870), (1836, 180465), (1908, 173655), (2043, 162180), (2270, 145962), (2295, 144372), (2385, 138924), (2703, 122580), (2724, 121635), (2754, 120310), (2862, 115770), (3060, 108279), (3180, 104193), (3405, 97308), (3604, 91935), (3859, 85860), (4086, 81090), (4293, 77180), (4505, 73548), (4540, 72981), (4590, 72186), (4770, 69462), (5406, 61290), (5508, 60155), (5724, 57885), (6129, 54060), (6810, 48654), (6885, 48124), (7155, 46308), (7718, 42930), (8109, 40860), (8172, 40545), (8586, 38590), (9010, 36774), (9180, 36093), (9540, 34731), (10215, 32436), (10812, 30645), (11577, 28620), (12031, 27540), (12258, 27030), (13515, 24516), (13620, 24327), (13770, 24062), (14310, 23154), (15436, 21465), (16218, 20430), (17172, 19295), (18020, 18387)]