347437440

素因数分解:

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

素因数の和:1270

約数の個数: 288

約数和(自身を含む): 1396755360

約数和(自身を除く): 1049317920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 640, 672, 720, 735, 784, 840, 882, 896, 960, 980, 1008, 1120, 1152, 1176, 1231, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1920, 1960, 2016, 2205, 2240, 2352, 2462, 2520, 2688, 2880, 2940, 3136, 3360, 3528, 3693, 3920, 4032, 4410, 4480, 4704, 4924, 5040, 5760, 5880, 6155, 6272, 6720, 7056, 7386, 7840, 8064, 8617, 8820, 9408, 9848, 10080, 11079, 11760, 12310, 13440, 14112, 14772, 15680, 17234, 17640, 18465, 18816, 19696, 20160, 22158, 23520, 24620, 25851, 28224, 29544, 31360, 34468, 35280, 36930, 39392, 40320, 43085, 44316, 47040, 49240, 51702, 55395, 56448, 59088, 60319, 68936, 70560, 73860, 77553, 78784, 86170, 88632, 94080, 98480, 103404, 110790, 118176, 120638, 129255, 137872, 141120, 147720, 155106, 157568, 172340, 177264, 180957, 196960, 206808, 221580, 236352, 241276, 258510, 275744, 282240, 295440, 301595, 310212, 344680, 354528, 361914, 387765, 393920, 413616, 443160, 472704, 482552, 517020, 542871, 551488, 590880, 603190, 620424, 689360, 709056, 723828, 775530, 787840, 827232, 886320, 904785, 965104, 1034040, 1085742, 1102976, 1181760, 1206380, 1240848, 1378720, 1418112, 1447656, 1551060, 1654464, 1772640, 1809570, 1930208, 2068080, 2171484, 2363520, 2412760, 2481696, 2714355, 2757440, 2895312, 3102120, 3308928, 3545280, 3619140, 3860416, 4136160, 4342968, 4825520, 4963392, 5428710, 5514880, 5790624, 6204240, 7090560, 7238280, 7720832, 8272320, 8685936, 9651040, 9926784, 10857420, 11581248, 12408480, 14476560, 16544640, 17371872, 19302080, 21714840, 23162496, 24816960, 28953120, 34743744, 38604160, 43429680, 49633920, 57906240, 69487488, 86859360, 115812480, 173718720, 347437440]

約数ペア:

[(1, 347437440), (2, 173718720), (3, 115812480), (4, 86859360), (5, 69487488), (6, 57906240), (7, 49633920), (8, 43429680), (9, 38604160), (10, 34743744), (12, 28953120), (14, 24816960), (15, 23162496), (16, 21714840), (18, 19302080), (20, 17371872), (21, 16544640), (24, 14476560), (28, 12408480), (30, 11581248), (32, 10857420), (35, 9926784), (36, 9651040), (40, 8685936), (42, 8272320), (45, 7720832), (48, 7238280), (49, 7090560), (56, 6204240), (60, 5790624), (63, 5514880), (64, 5428710), (70, 4963392), (72, 4825520), (80, 4342968), (84, 4136160), (90, 3860416), (96, 3619140), (98, 3545280), (105, 3308928), (112, 3102120), (120, 2895312), (126, 2757440), (128, 2714355), (140, 2481696), (144, 2412760), (147, 2363520), (160, 2171484), (168, 2068080), (180, 1930208), (192, 1809570), (196, 1772640), (210, 1654464), (224, 1551060), (240, 1447656), (245, 1418112), (252, 1378720), (280, 1240848), (288, 1206380), (294, 1181760), (315, 1102976), (320, 1085742), (336, 1034040), (360, 965104), (384, 904785), (392, 886320), (420, 827232), (441, 787840), (448, 775530), (480, 723828), (490, 709056), (504, 689360), (560, 620424), (576, 603190), (588, 590880), (630, 551488), (640, 542871), (672, 517020), (720, 482552), (735, 472704), (784, 443160), (840, 413616), (882, 393920), (896, 387765), (960, 361914), (980, 354528), (1008, 344680), (1120, 310212), (1152, 301595), (1176, 295440), (1231, 282240), (1260, 275744), (1344, 258510), (1440, 241276), (1470, 236352), (1568, 221580), (1680, 206808), (1764, 196960), (1920, 180957), (1960, 177264), (2016, 172340), (2205, 157568), (2240, 155106), (2352, 147720), (2462, 141120), (2520, 137872), (2688, 129255), (2880, 120638), (2940, 118176), (3136, 110790), (3360, 103404), (3528, 98480), (3693, 94080), (3920, 88632), (4032, 86170), (4410, 78784), (4480, 77553), (4704, 73860), (4924, 70560), (5040, 68936), (5760, 60319), (5880, 59088), (6155, 56448), (6272, 55395), (6720, 51702), (7056, 49240), (7386, 47040), (7840, 44316), (8064, 43085), (8617, 40320), (8820, 39392), (9408, 36930), (9848, 35280), (10080, 34468), (11079, 31360), (11760, 29544), (12310, 28224), (13440, 25851), (14112, 24620), (14772, 23520), (15680, 22158), (17234, 20160), (17640, 19696), (18465, 18816)]