161044740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:419

約数の個数: 192

約数和(自身を含む): 542142720

約数和(自身を除く): 381097980

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, 85, 90, 102, 106, 108, 135, 153, 159, 170, 180, 204, 212, 255, 265, 270, 306, 318, 331, 340, 459, 477, 510, 530, 540, 612, 636, 662, 765, 795, 901, 918, 954, 993, 1020, 1060, 1324, 1431, 1530, 1590, 1655, 1802, 1836, 1908, 1986, 2295, 2385, 2703, 2862, 2979, 3060, 3180, 3310, 3604, 3972, 4505, 4590, 4770, 4965, 5406, 5627, 5724, 5958, 6620, 7155, 8109, 8937, 9010, 9180, 9540, 9930, 10812, 11254, 11916, 13515, 14310, 14895, 16218, 16881, 17543, 17874, 18020, 19860, 22508, 24327, 27030, 28135, 28620, 29790, 32436, 33762, 35086, 35748, 40545, 44685, 48654, 50643, 52629, 54060, 56270, 59580, 67524, 70172, 81090, 84405, 87715, 89370, 97308, 101286, 105258, 112540, 121635, 151929, 157887, 162180, 168810, 175430, 178740, 202572, 210516, 243270, 253215, 263145, 298231, 303858, 315774, 337620, 350860, 473661, 486540, 506430, 526290, 596462, 607716, 631548, 759645, 789435, 894693, 947322, 1012860, 1052580, 1192924, 1491155, 1519290, 1578870, 1789386, 1894644, 2368305, 2684079, 2982310, 3038580, 3157740, 3578772, 4473465, 4736610, 5368158, 5964620, 8052237, 8946930, 9473220, 10736316, 13420395, 16104474, 17893860, 26840790, 32208948, 40261185, 53681580, 80522370, 161044740]

約数ペア:

[(1, 161044740), (2, 80522370), (3, 53681580), (4, 40261185), (5, 32208948), (6, 26840790), (9, 17893860), (10, 16104474), (12, 13420395), (15, 10736316), (17, 9473220), (18, 8946930), (20, 8052237), (27, 5964620), (30, 5368158), (34, 4736610), (36, 4473465), (45, 3578772), (51, 3157740), (53, 3038580), (54, 2982310), (60, 2684079), (68, 2368305), (85, 1894644), (90, 1789386), (102, 1578870), (106, 1519290), (108, 1491155), (135, 1192924), (153, 1052580), (159, 1012860), (170, 947322), (180, 894693), (204, 789435), (212, 759645), (255, 631548), (265, 607716), (270, 596462), (306, 526290), (318, 506430), (331, 486540), (340, 473661), (459, 350860), (477, 337620), (510, 315774), (530, 303858), (540, 298231), (612, 263145), (636, 253215), (662, 243270), (765, 210516), (795, 202572), (901, 178740), (918, 175430), (954, 168810), (993, 162180), (1020, 157887), (1060, 151929), (1324, 121635), (1431, 112540), (1530, 105258), (1590, 101286), (1655, 97308), (1802, 89370), (1836, 87715), (1908, 84405), (1986, 81090), (2295, 70172), (2385, 67524), (2703, 59580), (2862, 56270), (2979, 54060), (3060, 52629), (3180, 50643), (3310, 48654), (3604, 44685), (3972, 40545), (4505, 35748), (4590, 35086), (4770, 33762), (4965, 32436), (5406, 29790), (5627, 28620), (5724, 28135), (5958, 27030), (6620, 24327), (7155, 22508), (8109, 19860), (8937, 18020), (9010, 17874), (9180, 17543), (9540, 16881), (9930, 16218), (10812, 14895), (11254, 14310), (11916, 13515)]