20199113640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1\times {\mathrm{1381}}^1$

素因数の和:1897

約数の個数: 256

約数和(自身を含む): 69851808000

約数和(自身を除く): 49652694360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 467, 522, 540, 580, 696, 783, 870, 934, 1044, 1080, 1160, 1305, 1381, 1401, 1566, 1740, 1868, 2088, 2335, 2610, 2762, 2802, 3132, 3480, 3736, 3915, 4143, 4203, 4670, 5220, 5524, 5604, 6264, 6905, 7005, 7830, 8286, 8406, 9340, 10440, 11048, 11208, 12429, 12609, 13543, 13810, 14010, 15660, 16572, 16812, 18680, 20715, 21015, 24858, 25218, 27086, 27620, 28020, 31320, 33144, 33624, 37287, 40049, 40629, 41430, 42030, 49716, 50436, 54172, 55240, 56040, 62145, 63045, 67715, 74574, 80098, 81258, 82860, 84060, 99432, 100872, 108344, 120147, 121887, 124290, 126090, 135430, 149148, 160196, 162516, 165720, 168120, 186435, 200245, 203145, 240294, 243774, 248580, 252180, 270860, 298296, 320392, 325032, 360441, 365661, 372870, 400490, 406290, 480588, 487548, 497160, 504360, 541720, 600735, 609435, 644927, 720882, 731322, 745740, 800980, 812580, 961176, 975096, 1081323, 1201470, 1218870, 1289854, 1441764, 1462644, 1491480, 1601960, 1625160, 1802205, 1828305, 1934781, 2162646, 2402940, 2437740, 2579708, 2883528, 2925288, 3224635, 3604410, 3656610, 3869562, 4325292, 4805880, 4875480, 5159416, 5406615, 5804343, 6449270, 7208820, 7313220, 7739124, 8650584, 9673905, 10813230, 11608686, 12898540, 14417640, 14626440, 15478248, 17413029, 18702883, 19347810, 21626460, 23217372, 25797080, 29021715, 34826058, 37405766, 38695620, 43252920, 46434744, 56108649, 58043430, 69652116, 74811532, 77391240, 87065145, 93514415, 112217298, 116086860, 139304232, 149623064, 168325947, 174130290, 187028830, 224434596, 232173720, 280543245, 336651894, 348260580, 374057660, 448869192, 504977841, 561086490, 673303788, 696521160, 748115320, 841629735, 1009955682, 1122172980, 1346607576, 1683259470, 2019911364, 2244345960, 2524889205, 3366518940, 4039822728, 5049778410, 6733037880, 10099556820, 20199113640]

約数ペア:

[(1, 20199113640), (2, 10099556820), (3, 6733037880), (4, 5049778410), (5, 4039822728), (6, 3366518940), (8, 2524889205), (9, 2244345960), (10, 2019911364), (12, 1683259470), (15, 1346607576), (18, 1122172980), (20, 1009955682), (24, 841629735), (27, 748115320), (29, 696521160), (30, 673303788), (36, 561086490), (40, 504977841), (45, 448869192), (54, 374057660), (58, 348260580), (60, 336651894), (72, 280543245), (87, 232173720), (90, 224434596), (108, 187028830), (116, 174130290), (120, 168325947), (135, 149623064), (145, 139304232), (174, 116086860), (180, 112217298), (216, 93514415), (232, 87065145), (261, 77391240), (270, 74811532), (290, 69652116), (348, 58043430), (360, 56108649), (435, 46434744), (467, 43252920), (522, 38695620), (540, 37405766), (580, 34826058), (696, 29021715), (783, 25797080), (870, 23217372), (934, 21626460), (1044, 19347810), (1080, 18702883), (1160, 17413029), (1305, 15478248), (1381, 14626440), (1401, 14417640), (1566, 12898540), (1740, 11608686), (1868, 10813230), (2088, 9673905), (2335, 8650584), (2610, 7739124), (2762, 7313220), (2802, 7208820), (3132, 6449270), (3480, 5804343), (3736, 5406615), (3915, 5159416), (4143, 4875480), (4203, 4805880), (4670, 4325292), (5220, 3869562), (5524, 3656610), (5604, 3604410), (6264, 3224635), (6905, 2925288), (7005, 2883528), (7830, 2579708), (8286, 2437740), (8406, 2402940), (9340, 2162646), (10440, 1934781), (11048, 1828305), (11208, 1802205), (12429, 1625160), (12609, 1601960), (13543, 1491480), (13810, 1462644), (14010, 1441764), (15660, 1289854), (16572, 1218870), (16812, 1201470), (18680, 1081323), (20715, 975096), (21015, 961176), (24858, 812580), (25218, 800980), (27086, 745740), (27620, 731322), (28020, 720882), (31320, 644927), (33144, 609435), (33624, 600735), (37287, 541720), (40049, 504360), (40629, 497160), (41430, 487548), (42030, 480588), (49716, 406290), (50436, 400490), (54172, 372870), (55240, 365661), (56040, 360441), (62145, 325032), (63045, 320392), (67715, 298296), (74574, 270860), (80098, 252180), (81258, 248580), (82860, 243774), (84060, 240294), (99432, 203145), (100872, 200245), (108344, 186435), (120147, 168120), (121887, 165720), (124290, 162516), (126090, 160196), (135430, 149148)]