247986000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{599}}^1$

素因数の和:651

約数の個数: 240

約数和(自身を含む): 905299200

約数和(自身を除く): 657313200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 48, 50, 60, 69, 72, 75, 80, 90, 92, 100, 115, 120, 125, 138, 144, 150, 180, 184, 200, 207, 225, 230, 240, 250, 276, 300, 345, 360, 368, 375, 400, 414, 450, 460, 500, 552, 575, 599, 600, 690, 720, 750, 828, 900, 920, 1000, 1035, 1104, 1125, 1150, 1198, 1200, 1380, 1500, 1656, 1725, 1797, 1800, 1840, 2000, 2070, 2250, 2300, 2396, 2760, 2875, 2995, 3000, 3312, 3450, 3594, 3600, 4140, 4500, 4600, 4792, 5175, 5391, 5520, 5750, 5990, 6000, 6900, 7188, 8280, 8625, 8985, 9000, 9200, 9584, 10350, 10782, 11500, 11980, 13777, 13800, 14376, 14975, 16560, 17250, 17970, 18000, 20700, 21564, 23000, 23960, 25875, 26955, 27554, 27600, 28752, 29950, 34500, 35940, 41331, 41400, 43128, 44925, 46000, 47920, 51750, 53910, 55108, 59900, 68885, 69000, 71880, 74875, 82662, 82800, 86256, 89850, 103500, 107820, 110216, 119800, 123993, 134775, 137770, 138000, 143760, 149750, 165324, 179700, 206655, 207000, 215640, 220432, 224625, 239600, 247986, 269550, 275540, 299500, 330648, 344425, 359400, 413310, 414000, 431280, 449250, 495972, 539100, 551080, 599000, 619965, 661296, 673875, 688850, 718800, 826620, 898500, 991944, 1033275, 1078200, 1102160, 1198000, 1239930, 1347750, 1377700, 1653240, 1722125, 1797000, 1983888, 2066550, 2156400, 2479860, 2695500, 2755400, 3099825, 3306480, 3444250, 3594000, 4133100, 4959720, 5166375, 5391000, 5510800, 6199650, 6888500, 8266200, 9919440, 10332750, 10782000, 12399300, 13777000, 15499125, 16532400, 20665500, 24798600, 27554000, 30998250, 41331000, 49597200, 61996500, 82662000, 123993000, 247986000]

約数ペア:

[(1, 247986000), (2, 123993000), (3, 82662000), (4, 61996500), (5, 49597200), (6, 41331000), (8, 30998250), (9, 27554000), (10, 24798600), (12, 20665500), (15, 16532400), (16, 15499125), (18, 13777000), (20, 12399300), (23, 10782000), (24, 10332750), (25, 9919440), (30, 8266200), (36, 6888500), (40, 6199650), (45, 5510800), (46, 5391000), (48, 5166375), (50, 4959720), (60, 4133100), (69, 3594000), (72, 3444250), (75, 3306480), (80, 3099825), (90, 2755400), (92, 2695500), (100, 2479860), (115, 2156400), (120, 2066550), (125, 1983888), (138, 1797000), (144, 1722125), (150, 1653240), (180, 1377700), (184, 1347750), (200, 1239930), (207, 1198000), (225, 1102160), (230, 1078200), (240, 1033275), (250, 991944), (276, 898500), (300, 826620), (345, 718800), (360, 688850), (368, 673875), (375, 661296), (400, 619965), (414, 599000), (450, 551080), (460, 539100), (500, 495972), (552, 449250), (575, 431280), (599, 414000), (600, 413310), (690, 359400), (720, 344425), (750, 330648), (828, 299500), (900, 275540), (920, 269550), (1000, 247986), (1035, 239600), (1104, 224625), (1125, 220432), (1150, 215640), (1198, 207000), (1200, 206655), (1380, 179700), (1500, 165324), (1656, 149750), (1725, 143760), (1797, 138000), (1800, 137770), (1840, 134775), (2000, 123993), (2070, 119800), (2250, 110216), (2300, 107820), (2396, 103500), (2760, 89850), (2875, 86256), (2995, 82800), (3000, 82662), (3312, 74875), (3450, 71880), (3594, 69000), (3600, 68885), (4140, 59900), (4500, 55108), (4600, 53910), (4792, 51750), (5175, 47920), (5391, 46000), (5520, 44925), (5750, 43128), (5990, 41400), (6000, 41331), (6900, 35940), (7188, 34500), (8280, 29950), (8625, 28752), (8985, 27600), (9000, 27554), (9200, 26955), (9584, 25875), (10350, 23960), (10782, 23000), (11500, 21564), (11980, 20700), (13777, 18000), (13800, 17970), (14376, 17250), (14975, 16560)]