80870400

素因数分解:

$2^{10}\times 3^5\times 5^2\times {\mathrm{13}}^1$

素因数の和:58

約数の個数: 396

約数和(自身を含む): 323376872

約数和(自身を除く): 242506472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 32, 36, 39, 40, 45, 48, 50, 52, 54, 60, 64, 65, 72, 75, 78, 80, 81, 90, 96, 100, 104, 108, 117, 120, 128, 130, 135, 144, 150, 156, 160, 162, 180, 192, 195, 200, 208, 216, 225, 234, 240, 243, 256, 260, 270, 288, 300, 312, 320, 324, 325, 351, 360, 384, 390, 400, 405, 416, 432, 450, 468, 480, 486, 512, 520, 540, 576, 585, 600, 624, 640, 648, 650, 675, 702, 720, 768, 780, 800, 810, 832, 864, 900, 936, 960, 972, 975, 1024, 1040, 1053, 1080, 1152, 1170, 1200, 1215, 1248, 1280, 1296, 1300, 1350, 1404, 1440, 1536, 1560, 1600, 1620, 1664, 1728, 1755, 1800, 1872, 1920, 1944, 1950, 2025, 2080, 2106, 2160, 2304, 2340, 2400, 2430, 2496, 2560, 2592, 2600, 2700, 2808, 2880, 2925, 3072, 3120, 3159, 3200, 3240, 3328, 3456, 3510, 3600, 3744, 3840, 3888, 3900, 4050, 4160, 4212, 4320, 4608, 4680, 4800, 4860, 4992, 5120, 5184, 5200, 5265, 5400, 5616, 5760, 5850, 6075, 6240, 6318, 6400, 6480, 6656, 6912, 7020, 7200, 7488, 7680, 7776, 7800, 8100, 8320, 8424, 8640, 8775, 9216, 9360, 9600, 9720, 9984, 10368, 10400, 10530, 10800, 11232, 11520, 11700, 12150, 12480, 12636, 12800, 12960, 13312, 13824, 14040, 14400, 14976, 15360, 15552, 15600, 15795, 16200, 16640, 16848, 17280, 17550, 18720, 19200, 19440, 19968, 20736, 20800, 21060, 21600, 22464, 23040, 23400, 24300, 24960, 25272, 25600, 25920, 26325, 27648, 28080, 28800, 29952, 31104, 31200, 31590, 32400, 33280, 33696, 34560, 35100, 37440, 38400, 38880, 39936, 41472, 41600, 42120, 43200, 44928, 46080, 46800, 48600, 49920, 50544, 51840, 52650, 56160, 57600, 59904, 62208, 62400, 63180, 64800, 66560, 67392, 69120, 70200, 74880, 76800, 77760, 78975, 82944, 83200, 84240, 86400, 89856, 93600, 97200, 99840, 101088, 103680, 105300, 112320, 115200, 119808, 124416, 124800, 126360, 129600, 134784, 138240, 140400, 149760, 155520, 157950, 166400, 168480, 172800, 179712, 187200, 194400, 199680, 202176, 207360, 210600, 224640, 230400, 248832, 249600, 252720, 259200, 269568, 280800, 299520, 311040, 315900, 332800, 336960, 345600, 359424, 374400, 388800, 404352, 414720, 421200, 449280, 499200, 505440, 518400, 539136, 561600, 599040, 622080, 631800, 673920, 691200, 748800, 777600, 808704, 842400, 898560, 998400, 1010880, 1036800, 1078272, 1123200, 1244160, 1263600, 1347840, 1497600, 1555200, 1617408, 1684800, 1797120, 2021760, 2073600, 2246400, 2527200, 2695680, 2995200, 3110400, 3234816, 3369600, 4043520, 4492800, 5054400, 5391360, 6220800, 6739200, 8087040, 8985600, 10108800, 13478400, 16174080, 20217600, 26956800, 40435200, 80870400]

約数ペア:

[(1, 80870400), (2, 40435200), (3, 26956800), (4, 20217600), (5, 16174080), (6, 13478400), (8, 10108800), (9, 8985600), (10, 8087040), (12, 6739200), (13, 6220800), (15, 5391360), (16, 5054400), (18, 4492800), (20, 4043520), (24, 3369600), (25, 3234816), (26, 3110400), (27, 2995200), (30, 2695680), (32, 2527200), (36, 2246400), (39, 2073600), (40, 2021760), (45, 1797120), (48, 1684800), (50, 1617408), (52, 1555200), (54, 1497600), (60, 1347840), (64, 1263600), (65, 1244160), (72, 1123200), (75, 1078272), (78, 1036800), (80, 1010880), (81, 998400), (90, 898560), (96, 842400), (100, 808704), (104, 777600), (108, 748800), (117, 691200), (120, 673920), (128, 631800), (130, 622080), (135, 599040), (144, 561600), (150, 539136), (156, 518400), (160, 505440), (162, 499200), (180, 449280), (192, 421200), (195, 414720), (200, 404352), (208, 388800), (216, 374400), (225, 359424), (234, 345600), (240, 336960), (243, 332800), (256, 315900), (260, 311040), (270, 299520), (288, 280800), (300, 269568), (312, 259200), (320, 252720), (324, 249600), (325, 248832), (351, 230400), (360, 224640), (384, 210600), (390, 207360), (400, 202176), (405, 199680), (416, 194400), (432, 187200), (450, 179712), (468, 172800), (480, 168480), (486, 166400), (512, 157950), (520, 155520), (540, 149760), (576, 140400), (585, 138240), (600, 134784), (624, 129600), (640, 126360), (648, 124800), (650, 124416), (675, 119808), (702, 115200), (720, 112320), (768, 105300), (780, 103680), (800, 101088), (810, 99840), (832, 97200), (864, 93600), (900, 89856), (936, 86400), (960, 84240), (972, 83200), (975, 82944), (1024, 78975), (1040, 77760), (1053, 76800), (1080, 74880), (1152, 70200), (1170, 69120), (1200, 67392), (1215, 66560), (1248, 64800), (1280, 63180), (1296, 62400), (1300, 62208), (1350, 59904), (1404, 57600), (1440, 56160), (1536, 52650), (1560, 51840), (1600, 50544), (1620, 49920), (1664, 48600), (1728, 46800), (1755, 46080), (1800, 44928), (1872, 43200), (1920, 42120), (1944, 41600), (1950, 41472), (2025, 39936), (2080, 38880), (2106, 38400), (2160, 37440), (2304, 35100), (2340, 34560), (2400, 33696), (2430, 33280), (2496, 32400), (2560, 31590), (2592, 31200), (2600, 31104), (2700, 29952), (2808, 28800), (2880, 28080), (2925, 27648), (3072, 26325), (3120, 25920), (3159, 25600), (3200, 25272), (3240, 24960), (3328, 24300), (3456, 23400), (3510, 23040), (3600, 22464), (3744, 21600), (3840, 21060), (3888, 20800), (3900, 20736), (4050, 19968), (4160, 19440), (4212, 19200), (4320, 18720), (4608, 17550), (4680, 17280), (4800, 16848), (4860, 16640), (4992, 16200), (5120, 15795), (5184, 15600), (5200, 15552), (5265, 15360), (5400, 14976), (5616, 14400), (5760, 14040), (5850, 13824), (6075, 13312), (6240, 12960), (6318, 12800), (6400, 12636), (6480, 12480), (6656, 12150), (6912, 11700), (7020, 11520), (7200, 11232), (7488, 10800), (7680, 10530), (7776, 10400), (7800, 10368), (8100, 9984), (8320, 9720), (8424, 9600), (8640, 9360), (8775, 9216)]