381312000

素因数分解:

$2^{10}\times 3^2\times 5^3\times {\mathrm{331}}^1$

素因数の和:372

約数の個数: 264

約数和(自身を含む): 1378236912

約数和(自身を除く): 996924912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 128, 144, 150, 160, 180, 192, 200, 225, 240, 250, 256, 288, 300, 320, 331, 360, 375, 384, 400, 450, 480, 500, 512, 576, 600, 640, 662, 720, 750, 768, 800, 900, 960, 993, 1000, 1024, 1125, 1152, 1200, 1280, 1324, 1440, 1500, 1536, 1600, 1655, 1800, 1920, 1986, 2000, 2250, 2304, 2400, 2560, 2648, 2880, 2979, 3000, 3072, 3200, 3310, 3600, 3840, 3972, 4000, 4500, 4608, 4800, 4965, 5120, 5296, 5760, 5958, 6000, 6400, 6620, 7200, 7680, 7944, 8000, 8275, 9000, 9216, 9600, 9930, 10592, 11520, 11916, 12000, 12800, 13240, 14400, 14895, 15360, 15888, 16000, 16550, 18000, 19200, 19860, 21184, 23040, 23832, 24000, 24825, 25600, 26480, 28800, 29790, 31776, 32000, 33100, 36000, 38400, 39720, 41375, 42368, 46080, 47664, 48000, 49650, 52960, 57600, 59580, 63552, 64000, 66200, 72000, 74475, 76800, 79440, 82750, 84736, 95328, 96000, 99300, 105920, 115200, 119160, 124125, 127104, 128000, 132400, 144000, 148950, 158880, 165500, 169472, 190656, 192000, 198600, 211840, 230400, 238320, 248250, 254208, 264800, 288000, 297900, 317760, 331000, 338944, 372375, 381312, 384000, 397200, 423680, 476640, 496500, 508416, 529600, 576000, 595800, 635520, 662000, 744750, 762624, 794400, 847360, 953280, 993000, 1016832, 1059200, 1152000, 1191600, 1271040, 1324000, 1489500, 1525248, 1588800, 1694720, 1906560, 1986000, 2118400, 2383200, 2542080, 2648000, 2979000, 3050496, 3177600, 3813120, 3972000, 4236800, 4766400, 5084160, 5296000, 5958000, 6355200, 7626240, 7944000, 8473600, 9532800, 10592000, 11916000, 12710400, 15252480, 15888000, 19065600, 21184000, 23832000, 25420800, 31776000, 38131200, 42368000, 47664000, 63552000, 76262400, 95328000, 127104000, 190656000, 381312000]

約数ペア:

[(1, 381312000), (2, 190656000), (3, 127104000), (4, 95328000), (5, 76262400), (6, 63552000), (8, 47664000), (9, 42368000), (10, 38131200), (12, 31776000), (15, 25420800), (16, 23832000), (18, 21184000), (20, 19065600), (24, 15888000), (25, 15252480), (30, 12710400), (32, 11916000), (36, 10592000), (40, 9532800), (45, 8473600), (48, 7944000), (50, 7626240), (60, 6355200), (64, 5958000), (72, 5296000), (75, 5084160), (80, 4766400), (90, 4236800), (96, 3972000), (100, 3813120), (120, 3177600), (125, 3050496), (128, 2979000), (144, 2648000), (150, 2542080), (160, 2383200), (180, 2118400), (192, 1986000), (200, 1906560), (225, 1694720), (240, 1588800), (250, 1525248), (256, 1489500), (288, 1324000), (300, 1271040), (320, 1191600), (331, 1152000), (360, 1059200), (375, 1016832), (384, 993000), (400, 953280), (450, 847360), (480, 794400), (500, 762624), (512, 744750), (576, 662000), (600, 635520), (640, 595800), (662, 576000), (720, 529600), (750, 508416), (768, 496500), (800, 476640), (900, 423680), (960, 397200), (993, 384000), (1000, 381312), (1024, 372375), (1125, 338944), (1152, 331000), (1200, 317760), (1280, 297900), (1324, 288000), (1440, 264800), (1500, 254208), (1536, 248250), (1600, 238320), (1655, 230400), (1800, 211840), (1920, 198600), (1986, 192000), (2000, 190656), (2250, 169472), (2304, 165500), (2400, 158880), (2560, 148950), (2648, 144000), (2880, 132400), (2979, 128000), (3000, 127104), (3072, 124125), (3200, 119160), (3310, 115200), (3600, 105920), (3840, 99300), (3972, 96000), (4000, 95328), (4500, 84736), (4608, 82750), (4800, 79440), (4965, 76800), (5120, 74475), (5296, 72000), (5760, 66200), (5958, 64000), (6000, 63552), (6400, 59580), (6620, 57600), (7200, 52960), (7680, 49650), (7944, 48000), (8000, 47664), (8275, 46080), (9000, 42368), (9216, 41375), (9600, 39720), (9930, 38400), (10592, 36000), (11520, 33100), (11916, 32000), (12000, 31776), (12800, 29790), (13240, 28800), (14400, 26480), (14895, 25600), (15360, 24825), (15888, 24000), (16000, 23832), (16550, 23040), (18000, 21184), (19200, 19860)]