249167520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1301}}^1$

素因数の和:1348

約数の個数: 288

約数和(自身を含む): 1023684480

約数和(自身を除く): 774516960

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, 1301, 1330, 1368, 1440, 1520, 1596, 1680, 1710, 1824, 1995, 2016, 2128, 2280, 2394, 2520, 2602, 2660, 2736, 3040, 3192, 3360, 3420, 3903, 3990, 4256, 4560, 4788, 5040, 5204, 5320, 5472, 5985, 6384, 6505, 6840, 7806, 7980, 9107, 9120, 9576, 10080, 10408, 10640, 11709, 11970, 12768, 13010, 13680, 15612, 15960, 18214, 19152, 19515, 20816, 21280, 23418, 23940, 24719, 26020, 27321, 27360, 31224, 31920, 36428, 38304, 39030, 41632, 45535, 46836, 47880, 49438, 52040, 54642, 58545, 62448, 63840, 72856, 74157, 78060, 81963, 91070, 93672, 95760, 98876, 104080, 109284, 117090, 123595, 124896, 136605, 145712, 148314, 156120, 163926, 173033, 182140, 187344, 191520, 197752, 208160, 218568, 222471, 234180, 247190, 273210, 291424, 296628, 312240, 327852, 346066, 364280, 370785, 374688, 395504, 409815, 437136, 444942, 468360, 494380, 519099, 546420, 593256, 624480, 655704, 692132, 728560, 741570, 791008, 819630, 865165, 874272, 889884, 936720, 988760, 1038198, 1092840, 1112355, 1186512, 1311408, 1384264, 1457120, 1483140, 1557297, 1639260, 1730330, 1779768, 1873440, 1977520, 2076396, 2185680, 2224710, 2373024, 2595495, 2622816, 2768528, 2966280, 3114594, 3278520, 3460660, 3559536, 3955040, 4152792, 4371360, 4449420, 5190990, 5537056, 5932560, 6229188, 6557040, 6921320, 7119072, 7786485, 8305584, 8898840, 10381980, 11865120, 12458376, 13114080, 13842640, 15572970, 16611168, 17797680, 20763960, 24916752, 27685280, 31145940, 35595360, 41527920, 49833504, 62291880, 83055840, 124583760, 249167520]

約数ペア:

[(1, 249167520), (2, 124583760), (3, 83055840), (4, 62291880), (5, 49833504), (6, 41527920), (7, 35595360), (8, 31145940), (9, 27685280), (10, 24916752), (12, 20763960), (14, 17797680), (15, 16611168), (16, 15572970), (18, 13842640), (19, 13114080), (20, 12458376), (21, 11865120), (24, 10381980), (28, 8898840), (30, 8305584), (32, 7786485), (35, 7119072), (36, 6921320), (38, 6557040), (40, 6229188), (42, 5932560), (45, 5537056), (48, 5190990), (56, 4449420), (57, 4371360), (60, 4152792), (63, 3955040), (70, 3559536), (72, 3460660), (76, 3278520), (80, 3114594), (84, 2966280), (90, 2768528), (95, 2622816), (96, 2595495), (105, 2373024), (112, 2224710), (114, 2185680), (120, 2076396), (126, 1977520), (133, 1873440), (140, 1779768), (144, 1730330), (152, 1639260), (160, 1557297), (168, 1483140), (171, 1457120), (180, 1384264), (190, 1311408), (210, 1186512), (224, 1112355), (228, 1092840), (240, 1038198), (252, 988760), (266, 936720), (280, 889884), (285, 874272), (288, 865165), (304, 819630), (315, 791008), (336, 741570), (342, 728560), (360, 692132), (380, 655704), (399, 624480), (420, 593256), (456, 546420), (480, 519099), (504, 494380), (532, 468360), (560, 444942), (570, 437136), (608, 409815), (630, 395504), (665, 374688), (672, 370785), (684, 364280), (720, 346066), (760, 327852), (798, 312240), (840, 296628), (855, 291424), (912, 273210), (1008, 247190), (1064, 234180), (1120, 222471), (1140, 218568), (1197, 208160), (1260, 197752), (1301, 191520), (1330, 187344), (1368, 182140), (1440, 173033), (1520, 163926), (1596, 156120), (1680, 148314), (1710, 145712), (1824, 136605), (1995, 124896), (2016, 123595), (2128, 117090), (2280, 109284), (2394, 104080), (2520, 98876), (2602, 95760), (2660, 93672), (2736, 91070), (3040, 81963), (3192, 78060), (3360, 74157), (3420, 72856), (3903, 63840), (3990, 62448), (4256, 58545), (4560, 54642), (4788, 52040), (5040, 49438), (5204, 47880), (5320, 46836), (5472, 45535), (5985, 41632), (6384, 39030), (6505, 38304), (6840, 36428), (7806, 31920), (7980, 31224), (9107, 27360), (9120, 27321), (9576, 26020), (10080, 24719), (10408, 23940), (10640, 23418), (11709, 21280), (11970, 20816), (12768, 19515), (13010, 19152), (13680, 18214), (15612, 15960)]