379018080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1979}}^1$

素因数の和:2026

約数の個数: 288

約数和(自身を含む): 1556755200

約数和(自身を除く): 1177737120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 336, 342, 360, 380, 399, 420, 456, 480, 504, 532, 560, 570, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1120, 1140, 1197, 1260, 1330, 1368, 1440, 1520, 1596, 1680, 1710, 1824, 1979, 1995, 2016, 2128, 2280, 2394, 2520, 2660, 2736, 3040, 3192, 3360, 3420, 3958, 3990, 4256, 4560, 4788, 5040, 5320, 5472, 5937, 5985, 6384, 6840, 7916, 7980, 9120, 9576, 9895, 10080, 10640, 11874, 11970, 12768, 13680, 13853, 15832, 15960, 17811, 19152, 19790, 21280, 23748, 23940, 27360, 27706, 29685, 31664, 31920, 35622, 37601, 38304, 39580, 41559, 47496, 47880, 55412, 59370, 63328, 63840, 69265, 71244, 75202, 79160, 83118, 89055, 94992, 95760, 110824, 112803, 118740, 124677, 138530, 142488, 150404, 158320, 166236, 178110, 188005, 189984, 191520, 207795, 221648, 225606, 237480, 249354, 263207, 277060, 284976, 300808, 316640, 332472, 338409, 356220, 376010, 415590, 443296, 451212, 474960, 498708, 526414, 554120, 564015, 569952, 601616, 623385, 664944, 676818, 712440, 752020, 789621, 831180, 902424, 949920, 997416, 1052828, 1108240, 1128030, 1203232, 1246770, 1316035, 1329888, 1353636, 1424880, 1504040, 1579242, 1662360, 1692045, 1804848, 1994832, 2105656, 2216480, 2256060, 2368863, 2493540, 2632070, 2707272, 2849760, 3008080, 3158484, 3324720, 3384090, 3609696, 3948105, 3989664, 4211312, 4512120, 4737726, 4987080, 5264140, 5414544, 6016160, 6316968, 6649440, 6768180, 7896210, 8422624, 9024240, 9475452, 9974160, 10528280, 10829088, 11844315, 12633936, 13536360, 15792420, 18048480, 18950904, 19948320, 21056560, 23688630, 25267872, 27072720, 31584840, 37901808, 42113120, 47377260, 54145440, 63169680, 75803616, 94754520, 126339360, 189509040, 379018080]

約数ペア:

[(1, 379018080), (2, 189509040), (3, 126339360), (4, 94754520), (5, 75803616), (6, 63169680), (7, 54145440), (8, 47377260), (9, 42113120), (10, 37901808), (12, 31584840), (14, 27072720), (15, 25267872), (16, 23688630), (18, 21056560), (19, 19948320), (20, 18950904), (21, 18048480), (24, 15792420), (28, 13536360), (30, 12633936), (32, 11844315), (35, 10829088), (36, 10528280), (38, 9974160), (40, 9475452), (42, 9024240), (45, 8422624), (48, 7896210), (56, 6768180), (57, 6649440), (60, 6316968), (63, 6016160), (70, 5414544), (72, 5264140), (76, 4987080), (80, 4737726), (84, 4512120), (90, 4211312), (95, 3989664), (96, 3948105), (105, 3609696), (112, 3384090), (114, 3324720), (120, 3158484), (126, 3008080), (133, 2849760), (140, 2707272), (144, 2632070), (152, 2493540), (160, 2368863), (168, 2256060), (171, 2216480), (180, 2105656), (190, 1994832), (210, 1804848), (224, 1692045), (228, 1662360), (240, 1579242), (252, 1504040), (266, 1424880), (280, 1353636), (285, 1329888), (288, 1316035), (304, 1246770), (315, 1203232), (336, 1128030), (342, 1108240), (360, 1052828), (380, 997416), (399, 949920), (420, 902424), (456, 831180), (480, 789621), (504, 752020), (532, 712440), (560, 676818), (570, 664944), (608, 623385), (630, 601616), (665, 569952), (672, 564015), (684, 554120), (720, 526414), (760, 498708), (798, 474960), (840, 451212), (855, 443296), (912, 415590), (1008, 376010), (1064, 356220), (1120, 338409), (1140, 332472), (1197, 316640), (1260, 300808), (1330, 284976), (1368, 277060), (1440, 263207), (1520, 249354), (1596, 237480), (1680, 225606), (1710, 221648), (1824, 207795), (1979, 191520), (1995, 189984), (2016, 188005), (2128, 178110), (2280, 166236), (2394, 158320), (2520, 150404), (2660, 142488), (2736, 138530), (3040, 124677), (3192, 118740), (3360, 112803), (3420, 110824), (3958, 95760), (3990, 94992), (4256, 89055), (4560, 83118), (4788, 79160), (5040, 75202), (5320, 71244), (5472, 69265), (5937, 63840), (5985, 63328), (6384, 59370), (6840, 55412), (7916, 47880), (7980, 47496), (9120, 41559), (9576, 39580), (9895, 38304), (10080, 37601), (10640, 35622), (11874, 31920), (11970, 31664), (12768, 29685), (13680, 27706), (13853, 27360), (15832, 23940), (15960, 23748), (17811, 21280), (19152, 19790)]