223352640

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{1231}}^1$

素因数の和:1267

約数の個数: 280

約数和(自身を含む): 908742912

約数和(自身を除く): 685390272

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, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 1008, 1080, 1120, 1134, 1231, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 2016, 2160, 2240, 2268, 2462, 2520, 2592, 2835, 2880, 3024, 3240, 3360, 3693, 3780, 4032, 4320, 4536, 4924, 5040, 5184, 5670, 6048, 6155, 6480, 6720, 7386, 7560, 8617, 8640, 9072, 9848, 10080, 11079, 11340, 12096, 12310, 12960, 14772, 15120, 17234, 18144, 18465, 19696, 20160, 22158, 22680, 24620, 25851, 25920, 29544, 30240, 33237, 34468, 36288, 36930, 39392, 43085, 44316, 45360, 49240, 51702, 55395, 59088, 60480, 66474, 68936, 73860, 77553, 78784, 86170, 88632, 90720, 98480, 99711, 103404, 110790, 118176, 129255, 132948, 137872, 147720, 155106, 166185, 172340, 177264, 181440, 196960, 199422, 206808, 221580, 232659, 236352, 258510, 265896, 275744, 295440, 310212, 332370, 344680, 354528, 387765, 393920, 398844, 413616, 443160, 465318, 498555, 517020, 531792, 551488, 590880, 620424, 664740, 689360, 697977, 709056, 775530, 797688, 827232, 886320, 930636, 997110, 1034040, 1063584, 1163295, 1181760, 1240848, 1329480, 1378720, 1395954, 1551060, 1595376, 1654464, 1772640, 1861272, 1994220, 2068080, 2127168, 2326590, 2481696, 2658960, 2757440, 2791908, 3102120, 3190752, 3489885, 3545280, 3722544, 3988440, 4136160, 4653180, 4963392, 5317920, 5583816, 6204240, 6381504, 6979770, 7445088, 7976880, 8272320, 9306360, 10635840, 11167632, 12408480, 13959540, 14890176, 15953760, 18612720, 22335264, 24816960, 27919080, 31907520, 37225440, 44670528, 55838160, 74450880, 111676320, 223352640]

約数ペア:

[(1, 223352640), (2, 111676320), (3, 74450880), (4, 55838160), (5, 44670528), (6, 37225440), (7, 31907520), (8, 27919080), (9, 24816960), (10, 22335264), (12, 18612720), (14, 15953760), (15, 14890176), (16, 13959540), (18, 12408480), (20, 11167632), (21, 10635840), (24, 9306360), (27, 8272320), (28, 7976880), (30, 7445088), (32, 6979770), (35, 6381504), (36, 6204240), (40, 5583816), (42, 5317920), (45, 4963392), (48, 4653180), (54, 4136160), (56, 3988440), (60, 3722544), (63, 3545280), (64, 3489885), (70, 3190752), (72, 3102120), (80, 2791908), (81, 2757440), (84, 2658960), (90, 2481696), (96, 2326590), (105, 2127168), (108, 2068080), (112, 1994220), (120, 1861272), (126, 1772640), (135, 1654464), (140, 1595376), (144, 1551060), (160, 1395954), (162, 1378720), (168, 1329480), (180, 1240848), (189, 1181760), (192, 1163295), (210, 1063584), (216, 1034040), (224, 997110), (240, 930636), (252, 886320), (270, 827232), (280, 797688), (288, 775530), (315, 709056), (320, 697977), (324, 689360), (336, 664740), (360, 620424), (378, 590880), (405, 551488), (420, 531792), (432, 517020), (448, 498555), (480, 465318), (504, 443160), (540, 413616), (560, 398844), (567, 393920), (576, 387765), (630, 354528), (648, 344680), (672, 332370), (720, 310212), (756, 295440), (810, 275744), (840, 265896), (864, 258510), (945, 236352), (960, 232659), (1008, 221580), (1080, 206808), (1120, 199422), (1134, 196960), (1231, 181440), (1260, 177264), (1296, 172340), (1344, 166185), (1440, 155106), (1512, 147720), (1620, 137872), (1680, 132948), (1728, 129255), (1890, 118176), (2016, 110790), (2160, 103404), (2240, 99711), (2268, 98480), (2462, 90720), (2520, 88632), (2592, 86170), (2835, 78784), (2880, 77553), (3024, 73860), (3240, 68936), (3360, 66474), (3693, 60480), (3780, 59088), (4032, 55395), (4320, 51702), (4536, 49240), (4924, 45360), (5040, 44316), (5184, 43085), (5670, 39392), (6048, 36930), (6155, 36288), (6480, 34468), (6720, 33237), (7386, 30240), (7560, 29544), (8617, 25920), (8640, 25851), (9072, 24620), (9848, 22680), (10080, 22158), (11079, 20160), (11340, 19696), (12096, 18465), (12310, 18144), (12960, 17234), (14772, 15120)]