681219000

素因数分解:

$2^3\times 3^2\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{983}}^1$

素因数の和:1028

約数の個数: 384

約数和(自身を含む): 2873594880

約数和(自身を除く): 2192375880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 25, 28, 30, 33, 35, 36, 40, 42, 44, 45, 50, 55, 56, 60, 63, 66, 70, 72, 75, 77, 84, 88, 90, 99, 100, 105, 110, 120, 125, 126, 132, 140, 150, 154, 165, 168, 175, 180, 198, 200, 210, 220, 225, 231, 250, 252, 264, 275, 280, 300, 308, 315, 330, 350, 360, 375, 385, 396, 420, 440, 450, 462, 495, 500, 504, 525, 550, 600, 616, 630, 660, 693, 700, 750, 770, 792, 825, 840, 875, 900, 924, 983, 990, 1000, 1050, 1100, 1125, 1155, 1260, 1320, 1375, 1386, 1400, 1500, 1540, 1575, 1650, 1750, 1800, 1848, 1925, 1966, 1980, 2100, 2200, 2250, 2310, 2475, 2520, 2625, 2750, 2772, 2949, 3000, 3080, 3150, 3300, 3465, 3500, 3850, 3932, 3960, 4125, 4200, 4500, 4620, 4915, 4950, 5250, 5500, 5544, 5775, 5898, 6300, 6600, 6881, 6930, 7000, 7700, 7864, 7875, 8250, 8847, 9000, 9240, 9625, 9830, 9900, 10500, 10813, 11000, 11550, 11796, 12375, 12600, 13762, 13860, 14745, 15400, 15750, 16500, 17325, 17694, 19250, 19660, 19800, 20643, 21000, 21626, 23100, 23592, 24575, 24750, 27524, 27720, 28875, 29490, 31500, 32439, 33000, 34405, 34650, 35388, 38500, 39320, 41286, 43252, 44235, 46200, 49150, 49500, 54065, 55048, 57750, 58980, 61929, 63000, 64878, 68810, 69300, 70776, 73725, 75691, 77000, 82572, 86504, 86625, 88470, 97317, 98300, 99000, 103215, 108130, 115500, 117960, 122875, 123858, 129756, 137620, 138600, 147450, 151382, 162195, 165144, 172025, 173250, 176940, 194634, 196600, 206430, 216260, 221175, 227073, 231000, 245750, 247716, 259512, 270325, 275240, 294900, 302764, 309645, 324390, 344050, 346500, 353880, 368625, 378455, 389268, 412860, 432520, 442350, 454146, 486585, 491500, 495432, 516075, 540650, 589800, 605528, 619290, 648780, 681219, 688100, 693000, 737250, 756910, 778536, 810975, 825720, 860125, 884700, 908292, 973170, 983000, 1032150, 1081300, 1105875, 1135365, 1238580, 1297560, 1351625, 1362438, 1376200, 1474500, 1513820, 1548225, 1621950, 1720250, 1769400, 1816584, 1892275, 1946340, 2064300, 2162600, 2211750, 2270730, 2432925, 2477160, 2580375, 2703250, 2724876, 2949000, 3027640, 3096450, 3243900, 3406095, 3440500, 3784550, 3892680, 4054875, 4128600, 4423500, 4541460, 4865850, 5160750, 5406500, 5449752, 5676825, 6192900, 6487800, 6812190, 6881000, 7569100, 7741125, 8109750, 8847000, 9082920, 9461375, 9731700, 10321500, 10813000, 11353650, 12164625, 12385800, 13624380, 15138200, 15482250, 16219500, 17030475, 18922750, 19463400, 20643000, 22707300, 24329250, 27248760, 28384125, 30964500, 32439000, 34060950, 37845500, 45414600, 48658500, 56768250, 61929000, 68121900, 75691000, 85152375, 97317000, 113536500, 136243800, 170304750, 227073000, 340609500, 681219000]

約数ペア:

[(1, 681219000), (2, 340609500), (3, 227073000), (4, 170304750), (5, 136243800), (6, 113536500), (7, 97317000), (8, 85152375), (9, 75691000), (10, 68121900), (11, 61929000), (12, 56768250), (14, 48658500), (15, 45414600), (18, 37845500), (20, 34060950), (21, 32439000), (22, 30964500), (24, 28384125), (25, 27248760), (28, 24329250), (30, 22707300), (33, 20643000), (35, 19463400), (36, 18922750), (40, 17030475), (42, 16219500), (44, 15482250), (45, 15138200), (50, 13624380), (55, 12385800), (56, 12164625), (60, 11353650), (63, 10813000), (66, 10321500), (70, 9731700), (72, 9461375), (75, 9082920), (77, 8847000), (84, 8109750), (88, 7741125), (90, 7569100), (99, 6881000), (100, 6812190), (105, 6487800), (110, 6192900), (120, 5676825), (125, 5449752), (126, 5406500), (132, 5160750), (140, 4865850), (150, 4541460), (154, 4423500), (165, 4128600), (168, 4054875), (175, 3892680), (180, 3784550), (198, 3440500), (200, 3406095), (210, 3243900), (220, 3096450), (225, 3027640), (231, 2949000), (250, 2724876), (252, 2703250), (264, 2580375), (275, 2477160), (280, 2432925), (300, 2270730), (308, 2211750), (315, 2162600), (330, 2064300), (350, 1946340), (360, 1892275), (375, 1816584), (385, 1769400), (396, 1720250), (420, 1621950), (440, 1548225), (450, 1513820), (462, 1474500), (495, 1376200), (500, 1362438), (504, 1351625), (525, 1297560), (550, 1238580), (600, 1135365), (616, 1105875), (630, 1081300), (660, 1032150), (693, 983000), (700, 973170), (750, 908292), (770, 884700), (792, 860125), (825, 825720), (840, 810975), (875, 778536), (900, 756910), (924, 737250), (983, 693000), (990, 688100), (1000, 681219), (1050, 648780), (1100, 619290), (1125, 605528), (1155, 589800), (1260, 540650), (1320, 516075), (1375, 495432), (1386, 491500), (1400, 486585), (1500, 454146), (1540, 442350), (1575, 432520), (1650, 412860), (1750, 389268), (1800, 378455), (1848, 368625), (1925, 353880), (1966, 346500), (1980, 344050), (2100, 324390), (2200, 309645), (2250, 302764), (2310, 294900), (2475, 275240), (2520, 270325), (2625, 259512), (2750, 247716), (2772, 245750), (2949, 231000), (3000, 227073), (3080, 221175), (3150, 216260), (3300, 206430), (3465, 196600), (3500, 194634), (3850, 176940), (3932, 173250), (3960, 172025), (4125, 165144), (4200, 162195), (4500, 151382), (4620, 147450), (4915, 138600), (4950, 137620), (5250, 129756), (5500, 123858), (5544, 122875), (5775, 117960), (5898, 115500), (6300, 108130), (6600, 103215), (6881, 99000), (6930, 98300), (7000, 97317), (7700, 88470), (7864, 86625), (7875, 86504), (8250, 82572), (8847, 77000), (9000, 75691), (9240, 73725), (9625, 70776), (9830, 69300), (9900, 68810), (10500, 64878), (10813, 63000), (11000, 61929), (11550, 58980), (11796, 57750), (12375, 55048), (12600, 54065), (13762, 49500), (13860, 49150), (14745, 46200), (15400, 44235), (15750, 43252), (16500, 41286), (17325, 39320), (17694, 38500), (19250, 35388), (19660, 34650), (19800, 34405), (20643, 33000), (21000, 32439), (21626, 31500), (23100, 29490), (23592, 28875), (24575, 27720), (24750, 27524)]