220889160

素因数分解:

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

素因数の和:317

約数の個数: 256

約数和(自身を含む): 797817600

約数和(自身を除く): 576928440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 53, 54, 60, 68, 72, 85, 90, 102, 106, 108, 120, 135, 136, 153, 159, 170, 180, 204, 212, 216, 227, 255, 265, 270, 306, 318, 340, 360, 408, 424, 454, 459, 477, 510, 530, 540, 612, 636, 680, 681, 765, 795, 901, 908, 918, 954, 1020, 1060, 1080, 1135, 1224, 1272, 1362, 1431, 1530, 1590, 1802, 1816, 1836, 1908, 2040, 2043, 2120, 2270, 2295, 2385, 2703, 2724, 2862, 3060, 3180, 3405, 3604, 3672, 3816, 3859, 4086, 4505, 4540, 4590, 4770, 5406, 5448, 5724, 6120, 6129, 6360, 6810, 7155, 7208, 7718, 8109, 8172, 9010, 9080, 9180, 9540, 10215, 10812, 11448, 11577, 12031, 12258, 13515, 13620, 14310, 15436, 16218, 16344, 18020, 18360, 19080, 19295, 20430, 21624, 23154, 24062, 24327, 24516, 27030, 27240, 28620, 30645, 30872, 32436, 34731, 36040, 36093, 38590, 40545, 40860, 46308, 48124, 48654, 49032, 54060, 57240, 57885, 60155, 61290, 64872, 69462, 72186, 77180, 81090, 81720, 92616, 96248, 97308, 104193, 108120, 108279, 115770, 120310, 121635, 122580, 138924, 144372, 154360, 162180, 173655, 180465, 194616, 204527, 208386, 216558, 231540, 240620, 243270, 245160, 277848, 288744, 324360, 324837, 347310, 360930, 409054, 416772, 433116, 463080, 481240, 486540, 520965, 541395, 613581, 649674, 694620, 721860, 818108, 833544, 866232, 973080, 1022635, 1041930, 1082790, 1227162, 1299348, 1389240, 1443720, 1624185, 1636216, 1840743, 2045270, 2083860, 2165580, 2454324, 2598696, 3067905, 3248370, 3681486, 4090540, 4167720, 4331160, 4908648, 5522229, 6135810, 6496740, 7362972, 8181080, 9203715, 11044458, 12271620, 12993480, 14725944, 18407430, 22088916, 24543240, 27611145, 36814860, 44177832, 55222290, 73629720, 110444580, 220889160]

約数ペア:

[(1, 220889160), (2, 110444580), (3, 73629720), (4, 55222290), (5, 44177832), (6, 36814860), (8, 27611145), (9, 24543240), (10, 22088916), (12, 18407430), (15, 14725944), (17, 12993480), (18, 12271620), (20, 11044458), (24, 9203715), (27, 8181080), (30, 7362972), (34, 6496740), (36, 6135810), (40, 5522229), (45, 4908648), (51, 4331160), (53, 4167720), (54, 4090540), (60, 3681486), (68, 3248370), (72, 3067905), (85, 2598696), (90, 2454324), (102, 2165580), (106, 2083860), (108, 2045270), (120, 1840743), (135, 1636216), (136, 1624185), (153, 1443720), (159, 1389240), (170, 1299348), (180, 1227162), (204, 1082790), (212, 1041930), (216, 1022635), (227, 973080), (255, 866232), (265, 833544), (270, 818108), (306, 721860), (318, 694620), (340, 649674), (360, 613581), (408, 541395), (424, 520965), (454, 486540), (459, 481240), (477, 463080), (510, 433116), (530, 416772), (540, 409054), (612, 360930), (636, 347310), (680, 324837), (681, 324360), (765, 288744), (795, 277848), (901, 245160), (908, 243270), (918, 240620), (954, 231540), (1020, 216558), (1060, 208386), (1080, 204527), (1135, 194616), (1224, 180465), (1272, 173655), (1362, 162180), (1431, 154360), (1530, 144372), (1590, 138924), (1802, 122580), (1816, 121635), (1836, 120310), (1908, 115770), (2040, 108279), (2043, 108120), (2120, 104193), (2270, 97308), (2295, 96248), (2385, 92616), (2703, 81720), (2724, 81090), (2862, 77180), (3060, 72186), (3180, 69462), (3405, 64872), (3604, 61290), (3672, 60155), (3816, 57885), (3859, 57240), (4086, 54060), (4505, 49032), (4540, 48654), (4590, 48124), (4770, 46308), (5406, 40860), (5448, 40545), (5724, 38590), (6120, 36093), (6129, 36040), (6360, 34731), (6810, 32436), (7155, 30872), (7208, 30645), (7718, 28620), (8109, 27240), (8172, 27030), (9010, 24516), (9080, 24327), (9180, 24062), (9540, 23154), (10215, 21624), (10812, 20430), (11448, 19295), (11577, 19080), (12031, 18360), (12258, 18020), (13515, 16344), (13620, 16218), (14310, 15436)]