475858560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:339

約数の個数: 256

約数和(自身を含む): 1639180800

約数和(自身を除く): 1163322240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 61, 64, 68, 80, 85, 96, 102, 120, 122, 128, 136, 160, 170, 183, 192, 204, 239, 240, 244, 255, 272, 305, 320, 340, 366, 384, 408, 478, 480, 488, 510, 544, 610, 640, 680, 717, 732, 816, 915, 956, 960, 976, 1020, 1037, 1088, 1195, 1220, 1360, 1434, 1464, 1632, 1830, 1912, 1920, 1952, 2040, 2074, 2176, 2390, 2440, 2720, 2868, 2928, 3111, 3264, 3585, 3660, 3824, 3904, 4063, 4080, 4148, 4780, 4880, 5185, 5440, 5736, 5856, 6222, 6528, 7170, 7320, 7648, 7808, 8126, 8160, 8296, 9560, 9760, 10370, 10880, 11472, 11712, 12189, 12444, 14340, 14579, 14640, 15296, 15555, 16252, 16320, 16592, 19120, 19520, 20315, 20740, 22944, 23424, 24378, 24888, 28680, 29158, 29280, 30592, 31110, 32504, 32640, 33184, 38240, 39040, 40630, 41480, 43737, 45888, 48756, 49776, 57360, 58316, 58560, 60945, 62220, 65008, 66368, 72895, 76480, 81260, 82960, 87474, 91776, 97512, 99552, 114720, 116632, 117120, 121890, 124440, 130016, 132736, 145790, 152960, 162520, 165920, 174948, 195024, 199104, 218685, 229440, 233264, 243780, 247843, 248880, 260032, 291580, 325040, 331840, 349896, 390048, 398208, 437370, 458880, 466528, 487560, 495686, 497760, 520064, 583160, 650080, 663680, 699792, 743529, 780096, 874740, 933056, 975120, 991372, 995520, 1166320, 1239215, 1300160, 1399584, 1487058, 1560192, 1749480, 1866112, 1950240, 1982744, 1991040, 2332640, 2478430, 2600320, 2799168, 2974116, 3498960, 3717645, 3900480, 3965488, 4665280, 4956860, 5598336, 5948232, 6997920, 7435290, 7800960, 7930976, 9330560, 9913720, 11896464, 13995840, 14870580, 15861952, 19827440, 23792928, 27991680, 29741160, 31723904, 39654880, 47585856, 59482320, 79309760, 95171712, 118964640, 158619520, 237929280, 475858560]

約数ペア:

[(1, 475858560), (2, 237929280), (3, 158619520), (4, 118964640), (5, 95171712), (6, 79309760), (8, 59482320), (10, 47585856), (12, 39654880), (15, 31723904), (16, 29741160), (17, 27991680), (20, 23792928), (24, 19827440), (30, 15861952), (32, 14870580), (34, 13995840), (40, 11896464), (48, 9913720), (51, 9330560), (60, 7930976), (61, 7800960), (64, 7435290), (68, 6997920), (80, 5948232), (85, 5598336), (96, 4956860), (102, 4665280), (120, 3965488), (122, 3900480), (128, 3717645), (136, 3498960), (160, 2974116), (170, 2799168), (183, 2600320), (192, 2478430), (204, 2332640), (239, 1991040), (240, 1982744), (244, 1950240), (255, 1866112), (272, 1749480), (305, 1560192), (320, 1487058), (340, 1399584), (366, 1300160), (384, 1239215), (408, 1166320), (478, 995520), (480, 991372), (488, 975120), (510, 933056), (544, 874740), (610, 780096), (640, 743529), (680, 699792), (717, 663680), (732, 650080), (816, 583160), (915, 520064), (956, 497760), (960, 495686), (976, 487560), (1020, 466528), (1037, 458880), (1088, 437370), (1195, 398208), (1220, 390048), (1360, 349896), (1434, 331840), (1464, 325040), (1632, 291580), (1830, 260032), (1912, 248880), (1920, 247843), (1952, 243780), (2040, 233264), (2074, 229440), (2176, 218685), (2390, 199104), (2440, 195024), (2720, 174948), (2868, 165920), (2928, 162520), (3111, 152960), (3264, 145790), (3585, 132736), (3660, 130016), (3824, 124440), (3904, 121890), (4063, 117120), (4080, 116632), (4148, 114720), (4780, 99552), (4880, 97512), (5185, 91776), (5440, 87474), (5736, 82960), (5856, 81260), (6222, 76480), (6528, 72895), (7170, 66368), (7320, 65008), (7648, 62220), (7808, 60945), (8126, 58560), (8160, 58316), (8296, 57360), (9560, 49776), (9760, 48756), (10370, 45888), (10880, 43737), (11472, 41480), (11712, 40630), (12189, 39040), (12444, 38240), (14340, 33184), (14579, 32640), (14640, 32504), (15296, 31110), (15555, 30592), (16252, 29280), (16320, 29158), (16592, 28680), (19120, 24888), (19520, 24378), (20315, 23424), (20740, 22944)]