251627040

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:241

約数の個数: 384

約数和(自身を含む): 1032030720

約数和(自身を除く): 780403680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 53, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 106, 108, 112, 120, 126, 135, 140, 144, 157, 159, 160, 168, 180, 189, 210, 212, 216, 224, 240, 252, 265, 270, 280, 288, 314, 315, 318, 336, 360, 371, 378, 420, 424, 432, 471, 477, 480, 504, 530, 540, 560, 628, 630, 636, 672, 720, 742, 756, 785, 795, 840, 848, 864, 942, 945, 954, 1008, 1060, 1080, 1099, 1113, 1120, 1256, 1260, 1272, 1413, 1431, 1440, 1484, 1512, 1570, 1590, 1680, 1696, 1855, 1884, 1890, 1908, 2016, 2120, 2160, 2198, 2226, 2355, 2385, 2512, 2520, 2544, 2826, 2862, 2968, 3024, 3140, 3180, 3297, 3339, 3360, 3710, 3768, 3780, 3816, 4239, 4240, 4320, 4396, 4452, 4710, 4770, 5024, 5040, 5088, 5495, 5565, 5652, 5724, 5936, 6048, 6280, 6360, 6594, 6678, 7065, 7155, 7420, 7536, 7560, 7632, 8321, 8478, 8480, 8792, 8904, 9420, 9540, 9891, 10017, 10080, 10990, 11130, 11304, 11448, 11872, 12560, 12720, 13188, 13356, 14130, 14310, 14840, 15072, 15120, 15264, 16485, 16642, 16695, 16956, 17584, 17808, 18840, 19080, 19782, 20034, 21195, 21980, 22260, 22608, 22896, 24963, 25120, 25440, 26376, 26712, 28260, 28620, 29673, 29680, 30240, 32970, 33284, 33390, 33912, 35168, 35616, 37680, 38160, 39564, 40068, 41605, 42390, 43960, 44520, 45216, 45792, 49455, 49926, 50085, 52752, 53424, 56520, 57240, 58247, 59346, 59360, 65940, 66568, 66780, 67824, 74889, 75360, 76320, 79128, 80136, 83210, 84780, 87920, 89040, 98910, 99852, 100170, 105504, 106848, 113040, 114480, 116494, 118692, 124815, 131880, 133136, 133560, 135648, 148365, 149778, 158256, 160272, 166420, 169560, 174741, 175840, 178080, 197820, 199704, 200340, 224667, 226080, 228960, 232988, 237384, 249630, 263760, 266272, 267120, 291235, 296730, 299556, 316512, 320544, 332840, 339120, 349482, 374445, 395640, 399408, 400680, 449334, 465976, 474768, 499260, 524223, 527520, 534240, 582470, 593460, 599112, 665680, 678240, 698964, 748890, 791280, 798816, 801360, 873705, 898668, 931952, 949536, 998520, 1048446, 1123335, 1164940, 1186920, 1198224, 1331360, 1397928, 1497780, 1572669, 1582560, 1602720, 1747410, 1797336, 1863904, 1997040, 2096892, 2246670, 2329880, 2373840, 2396448, 2621115, 2795856, 2995560, 3145338, 3494820, 3594672, 3994080, 4193784, 4493340, 4659760, 4747680, 5242230, 5591712, 5991120, 6290676, 6989640, 7189344, 7863345, 8387568, 8986680, 9319520, 10484460, 11982240, 12581352, 13979280, 15726690, 16775136, 17973360, 20968920, 25162704, 27958560, 31453380, 35946720, 41937840, 50325408, 62906760, 83875680, 125813520, 251627040]

約数ペア:

[(1, 251627040), (2, 125813520), (3, 83875680), (4, 62906760), (5, 50325408), (6, 41937840), (7, 35946720), (8, 31453380), (9, 27958560), (10, 25162704), (12, 20968920), (14, 17973360), (15, 16775136), (16, 15726690), (18, 13979280), (20, 12581352), (21, 11982240), (24, 10484460), (27, 9319520), (28, 8986680), (30, 8387568), (32, 7863345), (35, 7189344), (36, 6989640), (40, 6290676), (42, 5991120), (45, 5591712), (48, 5242230), (53, 4747680), (54, 4659760), (56, 4493340), (60, 4193784), (63, 3994080), (70, 3594672), (72, 3494820), (80, 3145338), (84, 2995560), (90, 2795856), (96, 2621115), (105, 2396448), (106, 2373840), (108, 2329880), (112, 2246670), (120, 2096892), (126, 1997040), (135, 1863904), (140, 1797336), (144, 1747410), (157, 1602720), (159, 1582560), (160, 1572669), (168, 1497780), (180, 1397928), (189, 1331360), (210, 1198224), (212, 1186920), (216, 1164940), (224, 1123335), (240, 1048446), (252, 998520), (265, 949536), (270, 931952), (280, 898668), (288, 873705), (314, 801360), (315, 798816), (318, 791280), (336, 748890), (360, 698964), (371, 678240), (378, 665680), (420, 599112), (424, 593460), (432, 582470), (471, 534240), (477, 527520), (480, 524223), (504, 499260), (530, 474768), (540, 465976), (560, 449334), (628, 400680), (630, 399408), (636, 395640), (672, 374445), (720, 349482), (742, 339120), (756, 332840), (785, 320544), (795, 316512), (840, 299556), (848, 296730), (864, 291235), (942, 267120), (945, 266272), (954, 263760), (1008, 249630), (1060, 237384), (1080, 232988), (1099, 228960), (1113, 226080), (1120, 224667), (1256, 200340), (1260, 199704), (1272, 197820), (1413, 178080), (1431, 175840), (1440, 174741), (1484, 169560), (1512, 166420), (1570, 160272), (1590, 158256), (1680, 149778), (1696, 148365), (1855, 135648), (1884, 133560), (1890, 133136), (1908, 131880), (2016, 124815), (2120, 118692), (2160, 116494), (2198, 114480), (2226, 113040), (2355, 106848), (2385, 105504), (2512, 100170), (2520, 99852), (2544, 98910), (2826, 89040), (2862, 87920), (2968, 84780), (3024, 83210), (3140, 80136), (3180, 79128), (3297, 76320), (3339, 75360), (3360, 74889), (3710, 67824), (3768, 66780), (3780, 66568), (3816, 65940), (4239, 59360), (4240, 59346), (4320, 58247), (4396, 57240), (4452, 56520), (4710, 53424), (4770, 52752), (5024, 50085), (5040, 49926), (5088, 49455), (5495, 45792), (5565, 45216), (5652, 44520), (5724, 43960), (5936, 42390), (6048, 41605), (6280, 40068), (6360, 39564), (6594, 38160), (6678, 37680), (7065, 35616), (7155, 35168), (7420, 33912), (7536, 33390), (7560, 33284), (7632, 32970), (8321, 30240), (8478, 29680), (8480, 29673), (8792, 28620), (8904, 28260), (9420, 26712), (9540, 26376), (9891, 25440), (10017, 25120), (10080, 24963), (10990, 22896), (11130, 22608), (11304, 22260), (11448, 21980), (11872, 21195), (12560, 20034), (12720, 19782), (13188, 19080), (13356, 18840), (14130, 17808), (14310, 17584), (14840, 16956), (15072, 16695), (15120, 16642), (15264, 16485)]