1385322400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:604

約数の個数: 288

約数和(自身を含む): 4322723328

約数和(自身を除く): 2937400928

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 43, 44, 50, 55, 56, 70, 77, 80, 86, 88, 100, 110, 112, 140, 154, 160, 172, 175, 176, 200, 215, 220, 224, 275, 280, 301, 308, 344, 350, 352, 385, 400, 430, 440, 473, 523, 550, 560, 602, 616, 688, 700, 770, 800, 860, 880, 946, 1046, 1075, 1100, 1120, 1204, 1232, 1376, 1400, 1505, 1540, 1720, 1760, 1892, 1925, 2092, 2150, 2200, 2365, 2408, 2464, 2615, 2800, 3010, 3080, 3311, 3440, 3661, 3784, 3850, 4184, 4300, 4400, 4730, 4816, 5230, 5600, 5753, 6020, 6160, 6622, 6880, 7322, 7525, 7568, 7700, 8368, 8600, 8800, 9460, 9632, 10460, 11506, 11825, 12040, 12320, 13075, 13244, 14644, 15050, 15136, 15400, 16555, 16736, 17200, 18305, 18920, 20920, 22489, 23012, 23650, 24080, 26150, 26488, 28765, 29288, 30100, 30800, 33110, 34400, 36610, 37840, 40271, 41840, 44978, 46024, 47300, 48160, 52300, 52976, 57530, 58576, 60200, 61600, 66220, 73220, 75680, 80542, 82775, 83680, 89956, 91525, 92048, 94600, 104600, 105952, 112445, 115060, 117152, 120400, 132440, 143825, 146440, 157423, 161084, 165550, 179912, 183050, 184096, 189200, 201355, 209200, 224890, 230120, 240800, 247379, 264880, 287650, 292880, 314846, 322168, 331100, 359824, 366100, 378400, 402710, 418400, 449780, 460240, 494758, 529760, 562225, 575300, 585760, 629692, 644336, 662200, 719648, 732200, 787115, 805420, 899560, 920480, 989516, 1006775, 1124450, 1150600, 1236895, 1259384, 1288672, 1324400, 1464400, 1574230, 1610840, 1731653, 1799120, 1979032, 2013550, 2248900, 2301200, 2473790, 2518768, 2648800, 2928800, 3148460, 3221680, 3463306, 3598240, 3935575, 3958064, 4027100, 4497800, 4602400, 4947580, 5037536, 6184475, 6296920, 6443360, 6926612, 7871150, 7916128, 8054200, 8658265, 8995600, 9895160, 12368950, 12593840, 13853224, 15742300, 16108400, 17316530, 17991200, 19790320, 24737900, 25187680, 27706448, 31484600, 32216800, 34633060, 39580640, 43291325, 49475800, 55412896, 62969200, 69266120, 86582650, 98951600, 125938400, 138532240, 173165300, 197903200, 277064480, 346330600, 692661200, 1385322400]

約数ペア:

[(1, 1385322400), (2, 692661200), (4, 346330600), (5, 277064480), (7, 197903200), (8, 173165300), (10, 138532240), (11, 125938400), (14, 98951600), (16, 86582650), (20, 69266120), (22, 62969200), (25, 55412896), (28, 49475800), (32, 43291325), (35, 39580640), (40, 34633060), (43, 32216800), (44, 31484600), (50, 27706448), (55, 25187680), (56, 24737900), (70, 19790320), (77, 17991200), (80, 17316530), (86, 16108400), (88, 15742300), (100, 13853224), (110, 12593840), (112, 12368950), (140, 9895160), (154, 8995600), (160, 8658265), (172, 8054200), (175, 7916128), (176, 7871150), (200, 6926612), (215, 6443360), (220, 6296920), (224, 6184475), (275, 5037536), (280, 4947580), (301, 4602400), (308, 4497800), (344, 4027100), (350, 3958064), (352, 3935575), (385, 3598240), (400, 3463306), (430, 3221680), (440, 3148460), (473, 2928800), (523, 2648800), (550, 2518768), (560, 2473790), (602, 2301200), (616, 2248900), (688, 2013550), (700, 1979032), (770, 1799120), (800, 1731653), (860, 1610840), (880, 1574230), (946, 1464400), (1046, 1324400), (1075, 1288672), (1100, 1259384), (1120, 1236895), (1204, 1150600), (1232, 1124450), (1376, 1006775), (1400, 989516), (1505, 920480), (1540, 899560), (1720, 805420), (1760, 787115), (1892, 732200), (1925, 719648), (2092, 662200), (2150, 644336), (2200, 629692), (2365, 585760), (2408, 575300), (2464, 562225), (2615, 529760), (2800, 494758), (3010, 460240), (3080, 449780), (3311, 418400), (3440, 402710), (3661, 378400), (3784, 366100), (3850, 359824), (4184, 331100), (4300, 322168), (4400, 314846), (4730, 292880), (4816, 287650), (5230, 264880), (5600, 247379), (5753, 240800), (6020, 230120), (6160, 224890), (6622, 209200), (6880, 201355), (7322, 189200), (7525, 184096), (7568, 183050), (7700, 179912), (8368, 165550), (8600, 161084), (8800, 157423), (9460, 146440), (9632, 143825), (10460, 132440), (11506, 120400), (11825, 117152), (12040, 115060), (12320, 112445), (13075, 105952), (13244, 104600), (14644, 94600), (15050, 92048), (15136, 91525), (15400, 89956), (16555, 83680), (16736, 82775), (17200, 80542), (18305, 75680), (18920, 73220), (20920, 66220), (22489, 61600), (23012, 60200), (23650, 58576), (24080, 57530), (26150, 52976), (26488, 52300), (28765, 48160), (29288, 47300), (30100, 46024), (30800, 44978), (33110, 41840), (34400, 40271), (36610, 37840)]