2007990400

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:176

約数の個数: 288

約数和(自身を含む): 5555001600

約数和(自身を除く): 3547011200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 47, 50, 52, 64, 65, 79, 80, 94, 100, 104, 128, 130, 158, 160, 169, 188, 200, 208, 235, 260, 316, 320, 325, 338, 376, 395, 400, 416, 470, 520, 611, 632, 640, 650, 676, 752, 790, 800, 832, 845, 940, 1027, 1040, 1175, 1222, 1264, 1300, 1352, 1504, 1580, 1600, 1664, 1690, 1880, 1975, 2054, 2080, 2350, 2444, 2528, 2600, 2704, 3008, 3055, 3160, 3200, 3380, 3713, 3760, 3950, 4108, 4160, 4225, 4700, 4888, 5056, 5135, 5200, 5408, 6016, 6110, 6320, 6760, 7426, 7520, 7900, 7943, 8216, 8320, 8450, 9400, 9776, 10112, 10270, 10400, 10816, 12220, 12640, 13351, 13520, 14852, 15040, 15275, 15800, 15886, 16432, 16900, 18565, 18800, 19552, 20540, 20800, 21632, 24440, 25280, 25675, 26702, 27040, 29704, 30080, 30550, 31600, 31772, 32864, 33800, 37130, 37600, 39104, 39715, 41080, 41600, 48269, 48880, 50560, 51350, 53404, 54080, 59408, 61100, 63200, 63544, 65728, 66755, 67600, 74260, 75200, 78208, 79430, 82160, 92825, 96538, 97760, 102700, 106808, 108160, 118816, 122200, 126400, 127088, 131456, 133510, 135200, 148520, 150400, 158860, 164320, 185650, 193076, 195520, 198575, 205400, 213616, 237632, 241345, 244400, 252800, 254176, 267020, 270400, 297040, 317720, 328640, 333775, 371300, 386152, 391040, 397150, 410800, 427232, 475264, 482690, 488800, 508352, 534040, 540800, 594080, 627497, 635440, 657280, 667550, 742600, 772304, 794300, 821600, 854464, 965380, 977600, 1016704, 1068080, 1188160, 1206725, 1254994, 1270880, 1335100, 1485200, 1544608, 1588600, 1643200, 1708928, 1930760, 1955200, 2136160, 2376320, 2413450, 2509988, 2541760, 2670200, 2970400, 3089216, 3137485, 3177200, 3286400, 3861520, 4272320, 4826900, 5019976, 5083520, 5340400, 5940800, 6178432, 6274970, 6354400, 7723040, 8544640, 9653800, 10039952, 10680800, 11881600, 12549940, 12708800, 15446080, 15687425, 19307600, 20079904, 21361600, 25099880, 25417600, 30892160, 31374850, 38615200, 40159808, 42723200, 50199760, 62749700, 77230400, 80319616, 100399520, 125499400, 154460800, 200799040, 250998800, 401598080, 501997600, 1003995200, 2007990400]

約数ペア:

[(1, 2007990400), (2, 1003995200), (4, 501997600), (5, 401598080), (8, 250998800), (10, 200799040), (13, 154460800), (16, 125499400), (20, 100399520), (25, 80319616), (26, 77230400), (32, 62749700), (40, 50199760), (47, 42723200), (50, 40159808), (52, 38615200), (64, 31374850), (65, 30892160), (79, 25417600), (80, 25099880), (94, 21361600), (100, 20079904), (104, 19307600), (128, 15687425), (130, 15446080), (158, 12708800), (160, 12549940), (169, 11881600), (188, 10680800), (200, 10039952), (208, 9653800), (235, 8544640), (260, 7723040), (316, 6354400), (320, 6274970), (325, 6178432), (338, 5940800), (376, 5340400), (395, 5083520), (400, 5019976), (416, 4826900), (470, 4272320), (520, 3861520), (611, 3286400), (632, 3177200), (640, 3137485), (650, 3089216), (676, 2970400), (752, 2670200), (790, 2541760), (800, 2509988), (832, 2413450), (845, 2376320), (940, 2136160), (1027, 1955200), (1040, 1930760), (1175, 1708928), (1222, 1643200), (1264, 1588600), (1300, 1544608), (1352, 1485200), (1504, 1335100), (1580, 1270880), (1600, 1254994), (1664, 1206725), (1690, 1188160), (1880, 1068080), (1975, 1016704), (2054, 977600), (2080, 965380), (2350, 854464), (2444, 821600), (2528, 794300), (2600, 772304), (2704, 742600), (3008, 667550), (3055, 657280), (3160, 635440), (3200, 627497), (3380, 594080), (3713, 540800), (3760, 534040), (3950, 508352), (4108, 488800), (4160, 482690), (4225, 475264), (4700, 427232), (4888, 410800), (5056, 397150), (5135, 391040), (5200, 386152), (5408, 371300), (6016, 333775), (6110, 328640), (6320, 317720), (6760, 297040), (7426, 270400), (7520, 267020), (7900, 254176), (7943, 252800), (8216, 244400), (8320, 241345), (8450, 237632), (9400, 213616), (9776, 205400), (10112, 198575), (10270, 195520), (10400, 193076), (10816, 185650), (12220, 164320), (12640, 158860), (13351, 150400), (13520, 148520), (14852, 135200), (15040, 133510), (15275, 131456), (15800, 127088), (15886, 126400), (16432, 122200), (16900, 118816), (18565, 108160), (18800, 106808), (19552, 102700), (20540, 97760), (20800, 96538), (21632, 92825), (24440, 82160), (25280, 79430), (25675, 78208), (26702, 75200), (27040, 74260), (29704, 67600), (30080, 66755), (30550, 65728), (31600, 63544), (31772, 63200), (32864, 61100), (33800, 59408), (37130, 54080), (37600, 53404), (39104, 51350), (39715, 50560), (41080, 48880), (41600, 48269)]