38206455840

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{421147}}^1$

素因数の和:421181

約数の個数: 240

約数和(自身を含む): 154099737792

約数和(自身を除く): 115893281952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5670, 6048, 6480, 7560, 9072, 10080, 11340, 12960, 15120, 18144, 22680, 30240, 45360, 90720, 421147, 842294, 1263441, 1684588, 2105735, 2526882, 2948029, 3369176, 3790323, 4211470, 5053764, 5896058, 6317205, 6738352, 7580646, 8422940, 8844087, 10107528, 11370969, 11792116, 12634410, 13476704, 14740145, 15161292, 16845880, 17688174, 18951615, 20215056, 22741938, 23584232, 25268820, 26532261, 29480290, 30322584, 33691760, 34112907, 35376348, 37903230, 40430112, 44220435, 45483876, 47168464, 50537640, 53064522, 56854845, 58960580, 60645168, 67383520, 68225814, 70752696, 75806460, 79596783, 88440870, 90967752, 94336928, 101075280, 106129044, 113709690, 117921160, 121290336, 132661305, 136451628, 141505392, 151612920, 159193566, 170564535, 176881740, 181935504, 202150560, 212258088, 227419380, 235842320, 238790349, 265322610, 272903256, 283010784, 303225840, 318387132, 341129070, 353763480, 363871008, 397983915, 424516176, 454838760, 471684640, 477580698, 530645220, 545806512, 606451680, 636774264, 682258140, 707526960, 795967830, 849032352, 909677520, 955161396, 1061290440, 1091613024, 1193951745, 1273548528, 1364516280, 1415053920, 1591935660, 1819355040, 1910322792, 2122580880, 2387903490, 2547097056, 2729032560, 3183871320, 3820645584, 4245161760, 4775806980, 5458065120, 6367742640, 7641291168, 9551613960, 12735485280, 19103227920, 38206455840]

約数ペア:

[(1, 38206455840), (2, 19103227920), (3, 12735485280), (4, 9551613960), (5, 7641291168), (6, 6367742640), (7, 5458065120), (8, 4775806980), (9, 4245161760), (10, 3820645584), (12, 3183871320), (14, 2729032560), (15, 2547097056), (16, 2387903490), (18, 2122580880), (20, 1910322792), (21, 1819355040), (24, 1591935660), (27, 1415053920), (28, 1364516280), (30, 1273548528), (32, 1193951745), (35, 1091613024), (36, 1061290440), (40, 955161396), (42, 909677520), (45, 849032352), (48, 795967830), (54, 707526960), (56, 682258140), (60, 636774264), (63, 606451680), (70, 545806512), (72, 530645220), (80, 477580698), (81, 471684640), (84, 454838760), (90, 424516176), (96, 397983915), (105, 363871008), (108, 353763480), (112, 341129070), (120, 318387132), (126, 303225840), (135, 283010784), (140, 272903256), (144, 265322610), (160, 238790349), (162, 235842320), (168, 227419380), (180, 212258088), (189, 202150560), (210, 181935504), (216, 176881740), (224, 170564535), (240, 159193566), (252, 151612920), (270, 141505392), (280, 136451628), (288, 132661305), (315, 121290336), (324, 117921160), (336, 113709690), (360, 106129044), (378, 101075280), (405, 94336928), (420, 90967752), (432, 88440870), (480, 79596783), (504, 75806460), (540, 70752696), (560, 68225814), (567, 67383520), (630, 60645168), (648, 58960580), (672, 56854845), (720, 53064522), (756, 50537640), (810, 47168464), (840, 45483876), (864, 44220435), (945, 40430112), (1008, 37903230), (1080, 35376348), (1120, 34112907), (1134, 33691760), (1260, 30322584), (1296, 29480290), (1440, 26532261), (1512, 25268820), (1620, 23584232), (1680, 22741938), (1890, 20215056), (2016, 18951615), (2160, 17688174), (2268, 16845880), (2520, 15161292), (2592, 14740145), (2835, 13476704), (3024, 12634410), (3240, 11792116), (3360, 11370969), (3780, 10107528), (4320, 8844087), (4536, 8422940), (5040, 7580646), (5670, 6738352), (6048, 6317205), (6480, 5896058), (7560, 5053764), (9072, 4211470), (10080, 3790323), (11340, 3369176), (12960, 2948029), (15120, 2526882), (18144, 2105735), (22680, 1684588), (30240, 1263441), (45360, 842294), (90720, 421147)]