917243320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:198

約数の個数: 256

約数和(自身を含む): 2600294400

約数和(自身を除く): 1683051080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 37, 40, 43, 56, 58, 70, 71, 74, 86, 116, 140, 142, 145, 148, 172, 185, 203, 215, 232, 259, 280, 284, 290, 296, 301, 344, 355, 370, 406, 430, 497, 518, 568, 580, 602, 710, 740, 812, 860, 994, 1015, 1036, 1073, 1160, 1204, 1247, 1295, 1420, 1480, 1505, 1591, 1624, 1720, 1988, 2030, 2059, 2072, 2146, 2408, 2485, 2494, 2590, 2627, 2840, 3010, 3053, 3182, 3976, 4060, 4118, 4292, 4970, 4988, 5180, 5254, 5365, 6020, 6106, 6235, 6364, 7511, 7955, 8120, 8236, 8584, 8729, 9940, 9976, 10295, 10360, 10508, 10730, 11137, 12040, 12212, 12470, 12728, 13135, 14413, 15022, 15265, 15910, 16472, 17458, 18389, 19880, 20590, 21016, 21371, 21460, 22274, 24424, 24940, 26270, 28826, 30044, 30530, 31820, 34916, 36778, 37555, 41180, 42742, 42920, 43645, 44548, 46139, 49880, 52540, 55685, 57652, 60088, 61060, 63640, 69832, 72065, 73556, 75110, 76183, 82360, 85484, 87290, 88537, 89096, 91945, 92278, 105080, 106855, 111370, 112961, 115304, 122120, 144130, 147112, 150220, 152366, 170968, 174580, 177074, 183890, 184556, 213710, 222740, 225922, 230695, 288260, 300440, 304732, 322973, 349160, 354148, 367780, 369112, 380915, 427420, 442685, 445480, 451844, 461390, 533281, 564805, 576520, 609464, 619759, 645946, 708296, 735560, 761830, 790727, 854840, 885370, 903688, 922780, 1066562, 1129610, 1239518, 1291892, 1523660, 1581454, 1614865, 1770740, 1845560, 2133124, 2259220, 2479036, 2583784, 2666405, 3047320, 3098795, 3162908, 3229730, 3275869, 3541480, 3953635, 4266248, 4518440, 4958072, 5332810, 6197590, 6325816, 6459460, 6551738, 7907270, 10665620, 12395180, 12918920, 13103476, 15814540, 16379345, 21331240, 22931083, 24790360, 26206952, 31629080, 32758690, 45862166, 65517380, 91724332, 114655415, 131034760, 183448664, 229310830, 458621660, 917243320]

約数ペア:

[(1, 917243320), (2, 458621660), (4, 229310830), (5, 183448664), (7, 131034760), (8, 114655415), (10, 91724332), (14, 65517380), (20, 45862166), (28, 32758690), (29, 31629080), (35, 26206952), (37, 24790360), (40, 22931083), (43, 21331240), (56, 16379345), (58, 15814540), (70, 13103476), (71, 12918920), (74, 12395180), (86, 10665620), (116, 7907270), (140, 6551738), (142, 6459460), (145, 6325816), (148, 6197590), (172, 5332810), (185, 4958072), (203, 4518440), (215, 4266248), (232, 3953635), (259, 3541480), (280, 3275869), (284, 3229730), (290, 3162908), (296, 3098795), (301, 3047320), (344, 2666405), (355, 2583784), (370, 2479036), (406, 2259220), (430, 2133124), (497, 1845560), (518, 1770740), (568, 1614865), (580, 1581454), (602, 1523660), (710, 1291892), (740, 1239518), (812, 1129610), (860, 1066562), (994, 922780), (1015, 903688), (1036, 885370), (1073, 854840), (1160, 790727), (1204, 761830), (1247, 735560), (1295, 708296), (1420, 645946), (1480, 619759), (1505, 609464), (1591, 576520), (1624, 564805), (1720, 533281), (1988, 461390), (2030, 451844), (2059, 445480), (2072, 442685), (2146, 427420), (2408, 380915), (2485, 369112), (2494, 367780), (2590, 354148), (2627, 349160), (2840, 322973), (3010, 304732), (3053, 300440), (3182, 288260), (3976, 230695), (4060, 225922), (4118, 222740), (4292, 213710), (4970, 184556), (4988, 183890), (5180, 177074), (5254, 174580), (5365, 170968), (6020, 152366), (6106, 150220), (6235, 147112), (6364, 144130), (7511, 122120), (7955, 115304), (8120, 112961), (8236, 111370), (8584, 106855), (8729, 105080), (9940, 92278), (9976, 91945), (10295, 89096), (10360, 88537), (10508, 87290), (10730, 85484), (11137, 82360), (12040, 76183), (12212, 75110), (12470, 73556), (12728, 72065), (13135, 69832), (14413, 63640), (15022, 61060), (15265, 60088), (15910, 57652), (16472, 55685), (17458, 52540), (18389, 49880), (19880, 46139), (20590, 44548), (21016, 43645), (21371, 42920), (21460, 42742), (22274, 41180), (24424, 37555), (24940, 36778), (26270, 34916), (28826, 31820), (30044, 30530)]