381888000

素因数分解:

$2^9\times 3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:72

約数の個数: 640

約数和(自身を含む): 1608647040

約数和(自身を除く): 1226759040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 25, 26, 27, 30, 32, 34, 36, 39, 40, 45, 48, 50, 51, 52, 54, 60, 64, 65, 68, 72, 75, 78, 80, 85, 90, 96, 100, 102, 104, 108, 117, 120, 125, 128, 130, 135, 136, 144, 150, 153, 156, 160, 170, 180, 192, 195, 200, 204, 208, 216, 221, 225, 234, 240, 250, 255, 256, 260, 270, 272, 288, 300, 306, 312, 320, 325, 340, 351, 360, 375, 384, 390, 400, 408, 416, 425, 432, 442, 450, 459, 468, 480, 500, 510, 512, 520, 540, 544, 576, 585, 600, 612, 624, 640, 650, 663, 675, 680, 702, 720, 750, 765, 768, 780, 800, 816, 832, 850, 864, 884, 900, 918, 936, 960, 975, 1000, 1020, 1040, 1080, 1088, 1105, 1125, 1152, 1170, 1200, 1224, 1248, 1275, 1280, 1300, 1326, 1350, 1360, 1404, 1440, 1500, 1530, 1536, 1560, 1600, 1625, 1632, 1664, 1700, 1728, 1755, 1768, 1800, 1836, 1872, 1920, 1950, 1989, 2000, 2040, 2080, 2125, 2160, 2176, 2210, 2250, 2295, 2304, 2340, 2400, 2448, 2496, 2550, 2560, 2600, 2652, 2700, 2720, 2808, 2880, 2925, 3000, 3060, 3120, 3200, 3250, 3264, 3315, 3328, 3375, 3400, 3456, 3510, 3536, 3600, 3672, 3744, 3825, 3840, 3900, 3978, 4000, 4080, 4160, 4250, 4320, 4352, 4420, 4500, 4590, 4608, 4680, 4800, 4875, 4896, 4992, 5100, 5200, 5304, 5400, 5440, 5525, 5616, 5760, 5850, 5967, 6000, 6120, 6240, 6375, 6400, 6500, 6528, 6630, 6656, 6750, 6800, 6912, 7020, 7072, 7200, 7344, 7488, 7650, 7680, 7800, 7956, 8000, 8160, 8320, 8500, 8640, 8704, 8775, 8840, 9000, 9180, 9360, 9600, 9750, 9792, 9945, 9984, 10200, 10400, 10608, 10800, 10880, 11050, 11232, 11475, 11520, 11700, 11934, 12000, 12240, 12480, 12750, 12800, 13000, 13056, 13260, 13500, 13600, 13824, 14040, 14144, 14400, 14625, 14688, 14976, 15300, 15600, 15912, 16000, 16320, 16575, 16640, 17000, 17280, 17550, 17680, 18000, 18360, 18720, 19125, 19200, 19500, 19584, 19890, 19968, 20400, 20800, 21216, 21600, 21760, 22100, 22464, 22950, 23040, 23400, 23868, 24000, 24480, 24960, 25500, 26000, 26112, 26520, 27000, 27200, 27625, 28080, 28288, 28800, 29250, 29376, 29835, 29952, 30600, 31200, 31824, 32000, 32640, 33150, 33280, 34000, 34560, 35100, 35360, 36000, 36720, 37440, 38250, 38400, 39000, 39168, 39780, 40800, 41600, 42432, 43200, 43520, 43875, 44200, 44928, 45900, 46800, 47736, 48000, 48960, 49725, 49920, 51000, 52000, 53040, 54000, 54400, 55250, 56160, 56576, 57375, 57600, 58500, 58752, 59670, 59904, 61200, 62400, 63648, 64000, 65280, 66300, 68000, 69120, 70200, 70720, 72000, 73440, 74880, 76500, 78000, 78336, 79560, 81600, 82875, 83200, 84864, 86400, 87750, 88400, 89856, 91800, 93600, 95472, 96000, 97920, 99450, 99840, 102000, 104000, 106080, 108000, 108800, 110500, 112320, 113152, 114750, 115200, 117000, 117504, 119340, 122400, 124800, 127296, 130560, 132600, 136000, 140400, 141440, 144000, 146880, 149175, 149760, 153000, 156000, 159120, 163200, 165750, 166400, 169728, 172800, 175500, 176800, 179712, 183600, 187200, 190944, 192000, 195840, 198900, 204000, 208000, 212160, 216000, 217600, 221000, 224640, 229500, 234000, 235008, 238680, 244800, 248625, 249600, 254592, 265200, 272000, 280800, 282880, 288000, 293760, 298350, 299520, 306000, 312000, 318240, 326400, 331500, 339456, 345600, 351000, 353600, 367200, 374400, 381888, 391680, 397800, 408000, 416000, 424320, 432000, 442000, 449280, 459000, 468000, 477360, 489600, 497250, 499200, 509184, 530400, 544000, 561600, 565760, 576000, 587520, 596700, 612000, 624000, 636480, 652800, 663000, 702000, 707200, 734400, 745875, 748800, 763776, 795600, 816000, 832000, 848640, 864000, 884000, 898560, 918000, 936000, 954720, 979200, 994500, 1018368, 1060800, 1088000, 1123200, 1175040, 1193400, 1224000, 1248000, 1272960, 1326000, 1404000, 1414400, 1468800, 1491750, 1497600, 1527552, 1591200, 1632000, 1697280, 1728000, 1768000, 1836000, 1872000, 1909440, 1958400, 1989000, 2121600, 2246400, 2386800, 2448000, 2496000, 2545920, 2652000, 2808000, 2828800, 2937600, 2983500, 3055104, 3182400, 3264000, 3536000, 3672000, 3744000, 3818880, 3978000, 4243200, 4492800, 4773600, 4896000, 5091840, 5304000, 5616000, 5875200, 5967000, 6364800, 7072000, 7344000, 7488000, 7637760, 7956000, 8486400, 9547200, 9792000, 10608000, 11232000, 11934000, 12729600, 14144000, 14688000, 15275520, 15912000, 19094400, 21216000, 22464000, 23868000, 25459200, 29376000, 31824000, 38188800, 42432000, 47736000, 63648000, 76377600, 95472000, 127296000, 190944000, 381888000]

約数ペア:

[(1, 381888000), (2, 190944000), (3, 127296000), (4, 95472000), (5, 76377600), (6, 63648000), (8, 47736000), (9, 42432000), (10, 38188800), (12, 31824000), (13, 29376000), (15, 25459200), (16, 23868000), (17, 22464000), (18, 21216000), (20, 19094400), (24, 15912000), (25, 15275520), (26, 14688000), (27, 14144000), (30, 12729600), (32, 11934000), (34, 11232000), (36, 10608000), (39, 9792000), (40, 9547200), (45, 8486400), (48, 7956000), (50, 7637760), (51, 7488000), (52, 7344000), (54, 7072000), (60, 6364800), (64, 5967000), (65, 5875200), (68, 5616000), (72, 5304000), (75, 5091840), (78, 4896000), (80, 4773600), (85, 4492800), (90, 4243200), (96, 3978000), (100, 3818880), (102, 3744000), (104, 3672000), (108, 3536000), (117, 3264000), (120, 3182400), (125, 3055104), (128, 2983500), (130, 2937600), (135, 2828800), (136, 2808000), (144, 2652000), (150, 2545920), (153, 2496000), (156, 2448000), (160, 2386800), (170, 2246400), (180, 2121600), (192, 1989000), (195, 1958400), (200, 1909440), (204, 1872000), (208, 1836000), (216, 1768000), (221, 1728000), (225, 1697280), (234, 1632000), (240, 1591200), (250, 1527552), (255, 1497600), (256, 1491750), (260, 1468800), (270, 1414400), (272, 1404000), (288, 1326000), (300, 1272960), (306, 1248000), (312, 1224000), (320, 1193400), (325, 1175040), (340, 1123200), (351, 1088000), (360, 1060800), (375, 1018368), (384, 994500), (390, 979200), (400, 954720), (408, 936000), (416, 918000), (425, 898560), (432, 884000), (442, 864000), (450, 848640), (459, 832000), (468, 816000), (480, 795600), (500, 763776), (510, 748800), (512, 745875), (520, 734400), (540, 707200), (544, 702000), (576, 663000), (585, 652800), (600, 636480), (612, 624000), (624, 612000), (640, 596700), (650, 587520), (663, 576000), (675, 565760), (680, 561600), (702, 544000), (720, 530400), (750, 509184), (765, 499200), (768, 497250), (780, 489600), (800, 477360), (816, 468000), (832, 459000), (850, 449280), (864, 442000), (884, 432000), (900, 424320), (918, 416000), (936, 408000), (960, 397800), (975, 391680), (1000, 381888), (1020, 374400), (1040, 367200), (1080, 353600), (1088, 351000), (1105, 345600), (1125, 339456), (1152, 331500), (1170, 326400), (1200, 318240), (1224, 312000), (1248, 306000), (1275, 299520), (1280, 298350), (1300, 293760), (1326, 288000), (1350, 282880), (1360, 280800), (1404, 272000), (1440, 265200), (1500, 254592), (1530, 249600), (1536, 248625), (1560, 244800), (1600, 238680), (1625, 235008), (1632, 234000), (1664, 229500), (1700, 224640), (1728, 221000), (1755, 217600), (1768, 216000), (1800, 212160), (1836, 208000), (1872, 204000), (1920, 198900), (1950, 195840), (1989, 192000), (2000, 190944), (2040, 187200), (2080, 183600), (2125, 179712), (2160, 176800), (2176, 175500), (2210, 172800), (2250, 169728), (2295, 166400), (2304, 165750), (2340, 163200), (2400, 159120), (2448, 156000), (2496, 153000), (2550, 149760), (2560, 149175), (2600, 146880), (2652, 144000), (2700, 141440), (2720, 140400), (2808, 136000), (2880, 132600), (2925, 130560), (3000, 127296), (3060, 124800), (3120, 122400), (3200, 119340), (3250, 117504), (3264, 117000), (3315, 115200), (3328, 114750), (3375, 113152), (3400, 112320), (3456, 110500), (3510, 108800), (3536, 108000), (3600, 106080), (3672, 104000), (3744, 102000), (3825, 99840), (3840, 99450), (3900, 97920), (3978, 96000), (4000, 95472), (4080, 93600), (4160, 91800), (4250, 89856), (4320, 88400), (4352, 87750), (4420, 86400), (4500, 84864), (4590, 83200), (4608, 82875), (4680, 81600), (4800, 79560), (4875, 78336), (4896, 78000), (4992, 76500), (5100, 74880), (5200, 73440), (5304, 72000), (5400, 70720), (5440, 70200), (5525, 69120), (5616, 68000), (5760, 66300), (5850, 65280), (5967, 64000), (6000, 63648), (6120, 62400), (6240, 61200), (6375, 59904), (6400, 59670), (6500, 58752), (6528, 58500), (6630, 57600), (6656, 57375), (6750, 56576), (6800, 56160), (6912, 55250), (7020, 54400), (7072, 54000), (7200, 53040), (7344, 52000), (7488, 51000), (7650, 49920), (7680, 49725), (7800, 48960), (7956, 48000), (8000, 47736), (8160, 46800), (8320, 45900), (8500, 44928), (8640, 44200), (8704, 43875), (8775, 43520), (8840, 43200), (9000, 42432), (9180, 41600), (9360, 40800), (9600, 39780), (9750, 39168), (9792, 39000), (9945, 38400), (9984, 38250), (10200, 37440), (10400, 36720), (10608, 36000), (10800, 35360), (10880, 35100), (11050, 34560), (11232, 34000), (11475, 33280), (11520, 33150), (11700, 32640), (11934, 32000), (12000, 31824), (12240, 31200), (12480, 30600), (12750, 29952), (12800, 29835), (13000, 29376), (13056, 29250), (13260, 28800), (13500, 28288), (13600, 28080), (13824, 27625), (14040, 27200), (14144, 27000), (14400, 26520), (14625, 26112), (14688, 26000), (14976, 25500), (15300, 24960), (15600, 24480), (15912, 24000), (16000, 23868), (16320, 23400), (16575, 23040), (16640, 22950), (17000, 22464), (17280, 22100), (17550, 21760), (17680, 21600), (18000, 21216), (18360, 20800), (18720, 20400), (19125, 19968), (19200, 19890), (19500, 19584)]