2788324000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{823}}^1$

素因数の和:877

約数の個数: 288

約数和(自身を含む): 8616561408

約数和(自身を除く): 5828237408

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 121, 125, 140, 154, 160, 175, 176, 200, 220, 224, 242, 250, 275, 280, 308, 350, 352, 385, 400, 440, 484, 500, 550, 560, 605, 616, 700, 770, 800, 823, 847, 875, 880, 968, 1000, 1100, 1120, 1210, 1232, 1375, 1400, 1540, 1646, 1694, 1750, 1760, 1925, 1936, 2000, 2200, 2420, 2464, 2750, 2800, 3025, 3080, 3292, 3388, 3500, 3850, 3872, 4000, 4115, 4235, 4400, 4840, 5500, 5600, 5761, 6050, 6160, 6584, 6776, 7000, 7700, 8230, 8470, 8800, 9053, 9625, 9680, 11000, 11522, 12100, 12320, 13168, 13552, 14000, 15125, 15400, 16460, 16940, 18106, 19250, 19360, 20575, 21175, 22000, 23044, 24200, 26336, 27104, 28000, 28805, 30250, 30800, 32920, 33880, 36212, 38500, 41150, 42350, 44000, 45265, 46088, 48400, 57610, 60500, 61600, 63371, 65840, 67760, 72424, 77000, 82300, 84700, 90530, 92176, 96800, 99583, 102875, 105875, 115220, 121000, 126742, 131680, 135520, 144025, 144848, 154000, 164600, 169400, 181060, 184352, 199166, 205750, 211750, 226325, 230440, 242000, 253484, 288050, 289696, 308000, 316855, 329200, 338800, 362120, 398332, 411500, 423500, 452650, 460880, 484000, 497915, 506968, 576100, 633710, 658400, 677600, 697081, 720125, 724240, 796664, 823000, 847000, 905300, 921760, 995830, 1013936, 1131625, 1152200, 1267420, 1394162, 1440250, 1448480, 1584275, 1593328, 1646000, 1694000, 1810600, 1991660, 2027872, 2263250, 2304400, 2489575, 2534840, 2788324, 2880500, 3168550, 3186656, 3292000, 3388000, 3485405, 3621200, 3983320, 4526500, 4608800, 4979150, 5069680, 5576648, 5761000, 6337100, 6970810, 7242400, 7921375, 7966640, 9053000, 9958300, 10139360, 11153296, 11522000, 12447875, 12674200, 13941620, 15842750, 15933280, 17427025, 18106000, 19916600, 22306592, 23044000, 24895750, 25348400, 27883240, 31685500, 34854050, 36212000, 39833200, 49791500, 50696800, 55766480, 63371000, 69708100, 79666400, 87135125, 99583000, 111532960, 126742000, 139416200, 174270250, 199166000, 253484000, 278832400, 348540500, 398332000, 557664800, 697081000, 1394162000, 2788324000]

約数ペア:

[(1, 2788324000), (2, 1394162000), (4, 697081000), (5, 557664800), (7, 398332000), (8, 348540500), (10, 278832400), (11, 253484000), (14, 199166000), (16, 174270250), (20, 139416200), (22, 126742000), (25, 111532960), (28, 99583000), (32, 87135125), (35, 79666400), (40, 69708100), (44, 63371000), (50, 55766480), (55, 50696800), (56, 49791500), (70, 39833200), (77, 36212000), (80, 34854050), (88, 31685500), (100, 27883240), (110, 25348400), (112, 24895750), (121, 23044000), (125, 22306592), (140, 19916600), (154, 18106000), (160, 17427025), (175, 15933280), (176, 15842750), (200, 13941620), (220, 12674200), (224, 12447875), (242, 11522000), (250, 11153296), (275, 10139360), (280, 9958300), (308, 9053000), (350, 7966640), (352, 7921375), (385, 7242400), (400, 6970810), (440, 6337100), (484, 5761000), (500, 5576648), (550, 5069680), (560, 4979150), (605, 4608800), (616, 4526500), (700, 3983320), (770, 3621200), (800, 3485405), (823, 3388000), (847, 3292000), (875, 3186656), (880, 3168550), (968, 2880500), (1000, 2788324), (1100, 2534840), (1120, 2489575), (1210, 2304400), (1232, 2263250), (1375, 2027872), (1400, 1991660), (1540, 1810600), (1646, 1694000), (1694, 1646000), (1750, 1593328), (1760, 1584275), (1925, 1448480), (1936, 1440250), (2000, 1394162), (2200, 1267420), (2420, 1152200), (2464, 1131625), (2750, 1013936), (2800, 995830), (3025, 921760), (3080, 905300), (3292, 847000), (3388, 823000), (3500, 796664), (3850, 724240), (3872, 720125), (4000, 697081), (4115, 677600), (4235, 658400), (4400, 633710), (4840, 576100), (5500, 506968), (5600, 497915), (5761, 484000), (6050, 460880), (6160, 452650), (6584, 423500), (6776, 411500), (7000, 398332), (7700, 362120), (8230, 338800), (8470, 329200), (8800, 316855), (9053, 308000), (9625, 289696), (9680, 288050), (11000, 253484), (11522, 242000), (12100, 230440), (12320, 226325), (13168, 211750), (13552, 205750), (14000, 199166), (15125, 184352), (15400, 181060), (16460, 169400), (16940, 164600), (18106, 154000), (19250, 144848), (19360, 144025), (20575, 135520), (21175, 131680), (22000, 126742), (23044, 121000), (24200, 115220), (26336, 105875), (27104, 102875), (28000, 99583), (28805, 96800), (30250, 92176), (30800, 90530), (32920, 84700), (33880, 82300), (36212, 77000), (38500, 72424), (41150, 67760), (42350, 65840), (44000, 63371), (45265, 61600), (46088, 60500), (48400, 57610)]