551811840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:227

約数の個数: 288

約数和(自身を含む): 1907297280

約数和(自身を除く): 1355485440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 79, 80, 85, 96, 102, 107, 120, 128, 136, 158, 160, 170, 192, 204, 214, 237, 240, 255, 256, 272, 316, 320, 321, 340, 384, 395, 408, 428, 474, 480, 510, 535, 544, 632, 640, 642, 680, 768, 790, 816, 856, 948, 960, 1020, 1070, 1088, 1185, 1264, 1280, 1284, 1343, 1360, 1580, 1605, 1632, 1712, 1819, 1896, 1920, 2040, 2140, 2176, 2370, 2528, 2568, 2686, 2720, 3160, 3210, 3264, 3424, 3638, 3792, 3840, 4029, 4080, 4280, 4352, 4740, 5056, 5136, 5372, 5440, 5457, 6320, 6420, 6528, 6715, 6848, 7276, 7584, 8058, 8160, 8453, 8560, 9095, 9480, 10112, 10272, 10744, 10880, 10914, 12640, 12840, 13056, 13430, 13696, 14552, 15168, 16116, 16320, 16906, 17120, 18190, 18960, 20145, 20224, 20544, 21488, 21760, 21828, 25280, 25359, 25680, 26860, 27285, 27392, 29104, 30336, 32232, 32640, 33812, 34240, 36380, 37920, 40290, 41088, 42265, 42976, 43656, 50560, 50718, 51360, 53720, 54570, 58208, 60672, 64464, 65280, 67624, 68480, 72760, 75840, 80580, 82176, 84530, 85952, 87312, 101120, 101436, 102720, 107440, 109140, 116416, 126795, 128928, 135248, 136960, 143701, 145520, 151680, 161160, 169060, 171904, 174624, 202872, 205440, 214880, 218280, 232832, 253590, 257856, 270496, 287402, 291040, 303360, 322320, 338120, 343808, 349248, 405744, 410880, 429760, 431103, 436560, 465664, 507180, 515712, 540992, 574804, 582080, 644640, 676240, 698496, 718505, 811488, 859520, 862206, 873120, 1014360, 1031424, 1081984, 1149608, 1164160, 1289280, 1352480, 1396992, 1437010, 1622976, 1719040, 1724412, 1746240, 2028720, 2155515, 2163968, 2299216, 2328320, 2578560, 2704960, 2874020, 3245952, 3448824, 3492480, 4057440, 4311030, 4598432, 5157120, 5409920, 5748040, 6491904, 6897648, 6984960, 8114880, 8622060, 9196864, 10819840, 11496080, 13795296, 16229760, 17244120, 18393728, 22992160, 27590592, 32459520, 34488240, 36787456, 45984320, 55181184, 68976480, 91968640, 110362368, 137952960, 183937280, 275905920, 551811840]

約数ペア:

[(1, 551811840), (2, 275905920), (3, 183937280), (4, 137952960), (5, 110362368), (6, 91968640), (8, 68976480), (10, 55181184), (12, 45984320), (15, 36787456), (16, 34488240), (17, 32459520), (20, 27590592), (24, 22992160), (30, 18393728), (32, 17244120), (34, 16229760), (40, 13795296), (48, 11496080), (51, 10819840), (60, 9196864), (64, 8622060), (68, 8114880), (79, 6984960), (80, 6897648), (85, 6491904), (96, 5748040), (102, 5409920), (107, 5157120), (120, 4598432), (128, 4311030), (136, 4057440), (158, 3492480), (160, 3448824), (170, 3245952), (192, 2874020), (204, 2704960), (214, 2578560), (237, 2328320), (240, 2299216), (255, 2163968), (256, 2155515), (272, 2028720), (316, 1746240), (320, 1724412), (321, 1719040), (340, 1622976), (384, 1437010), (395, 1396992), (408, 1352480), (428, 1289280), (474, 1164160), (480, 1149608), (510, 1081984), (535, 1031424), (544, 1014360), (632, 873120), (640, 862206), (642, 859520), (680, 811488), (768, 718505), (790, 698496), (816, 676240), (856, 644640), (948, 582080), (960, 574804), (1020, 540992), (1070, 515712), (1088, 507180), (1185, 465664), (1264, 436560), (1280, 431103), (1284, 429760), (1343, 410880), (1360, 405744), (1580, 349248), (1605, 343808), (1632, 338120), (1712, 322320), (1819, 303360), (1896, 291040), (1920, 287402), (2040, 270496), (2140, 257856), (2176, 253590), (2370, 232832), (2528, 218280), (2568, 214880), (2686, 205440), (2720, 202872), (3160, 174624), (3210, 171904), (3264, 169060), (3424, 161160), (3638, 151680), (3792, 145520), (3840, 143701), (4029, 136960), (4080, 135248), (4280, 128928), (4352, 126795), (4740, 116416), (5056, 109140), (5136, 107440), (5372, 102720), (5440, 101436), (5457, 101120), (6320, 87312), (6420, 85952), (6528, 84530), (6715, 82176), (6848, 80580), (7276, 75840), (7584, 72760), (8058, 68480), (8160, 67624), (8453, 65280), (8560, 64464), (9095, 60672), (9480, 58208), (10112, 54570), (10272, 53720), (10744, 51360), (10880, 50718), (10914, 50560), (12640, 43656), (12840, 42976), (13056, 42265), (13430, 41088), (13696, 40290), (14552, 37920), (15168, 36380), (16116, 34240), (16320, 33812), (16906, 32640), (17120, 32232), (18190, 30336), (18960, 29104), (20145, 27392), (20224, 27285), (20544, 26860), (21488, 25680), (21760, 25359), (21828, 25280)]