292878720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1$

素因数の和:1042

約数の個数: 256

約数和(自身を含む): 1099396800

約数和(自身を除く): 806518080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 340, 360, 384, 408, 432, 459, 480, 510, 540, 544, 576, 612, 640, 680, 720, 765, 816, 864, 918, 960, 997, 1020, 1080, 1088, 1152, 1224, 1360, 1440, 1530, 1632, 1728, 1836, 1920, 1994, 2040, 2160, 2176, 2295, 2448, 2720, 2880, 2991, 3060, 3264, 3456, 3672, 3988, 4080, 4320, 4590, 4896, 4985, 5440, 5760, 5982, 6120, 6528, 7344, 7976, 8160, 8640, 8973, 9180, 9792, 9970, 10880, 11964, 12240, 14688, 14955, 15952, 16320, 16949, 17280, 17946, 18360, 19584, 19940, 23928, 24480, 26919, 29376, 29910, 31904, 32640, 33898, 35892, 36720, 39880, 44865, 47856, 48960, 50847, 53838, 58752, 59820, 63808, 67796, 71784, 73440, 79760, 84745, 89730, 95712, 97920, 101694, 107676, 119640, 127616, 134595, 135592, 143568, 146880, 152541, 159520, 169490, 179460, 191424, 203388, 215352, 239280, 254235, 269190, 271184, 287136, 293760, 305082, 319040, 338980, 358920, 382848, 406776, 430704, 457623, 478560, 508470, 538380, 542368, 574272, 610164, 638080, 677960, 717840, 762705, 813552, 861408, 915246, 957120, 1016940, 1076760, 1084736, 1148544, 1220328, 1355920, 1435680, 1525410, 1627104, 1722816, 1830492, 1914240, 2033880, 2153520, 2169472, 2288115, 2440656, 2711840, 2871360, 3050820, 3254208, 3445632, 3660984, 4067760, 4307040, 4576230, 4881312, 5423680, 5742720, 6101640, 6508416, 7321968, 8135520, 8614080, 9152460, 9762624, 10847360, 12203280, 14643936, 16271040, 17228160, 18304920, 19525248, 24406560, 29287872, 32542080, 36609840, 48813120, 58575744, 73219680, 97626240, 146439360, 292878720]

約数ペア:

[(1, 292878720), (2, 146439360), (3, 97626240), (4, 73219680), (5, 58575744), (6, 48813120), (8, 36609840), (9, 32542080), (10, 29287872), (12, 24406560), (15, 19525248), (16, 18304920), (17, 17228160), (18, 16271040), (20, 14643936), (24, 12203280), (27, 10847360), (30, 9762624), (32, 9152460), (34, 8614080), (36, 8135520), (40, 7321968), (45, 6508416), (48, 6101640), (51, 5742720), (54, 5423680), (60, 4881312), (64, 4576230), (68, 4307040), (72, 4067760), (80, 3660984), (85, 3445632), (90, 3254208), (96, 3050820), (102, 2871360), (108, 2711840), (120, 2440656), (128, 2288115), (135, 2169472), (136, 2153520), (144, 2033880), (153, 1914240), (160, 1830492), (170, 1722816), (180, 1627104), (192, 1525410), (204, 1435680), (216, 1355920), (240, 1220328), (255, 1148544), (270, 1084736), (272, 1076760), (288, 1016940), (306, 957120), (320, 915246), (340, 861408), (360, 813552), (384, 762705), (408, 717840), (432, 677960), (459, 638080), (480, 610164), (510, 574272), (540, 542368), (544, 538380), (576, 508470), (612, 478560), (640, 457623), (680, 430704), (720, 406776), (765, 382848), (816, 358920), (864, 338980), (918, 319040), (960, 305082), (997, 293760), (1020, 287136), (1080, 271184), (1088, 269190), (1152, 254235), (1224, 239280), (1360, 215352), (1440, 203388), (1530, 191424), (1632, 179460), (1728, 169490), (1836, 159520), (1920, 152541), (1994, 146880), (2040, 143568), (2160, 135592), (2176, 134595), (2295, 127616), (2448, 119640), (2720, 107676), (2880, 101694), (2991, 97920), (3060, 95712), (3264, 89730), (3456, 84745), (3672, 79760), (3988, 73440), (4080, 71784), (4320, 67796), (4590, 63808), (4896, 59820), (4985, 58752), (5440, 53838), (5760, 50847), (5982, 48960), (6120, 47856), (6528, 44865), (7344, 39880), (7976, 36720), (8160, 35892), (8640, 33898), (8973, 32640), (9180, 31904), (9792, 29910), (9970, 29376), (10880, 26919), (11964, 24480), (12240, 23928), (14688, 19940), (14955, 19584), (15952, 18360), (16320, 17946), (16949, 17280)]