128748480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:81

約数の個数: 448

約数和(自身を含む): 526694400

約数和(自身を除く): 397945920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 23, 24, 28, 30, 32, 34, 35, 40, 42, 46, 48, 49, 51, 56, 60, 64, 68, 69, 70, 80, 84, 85, 92, 96, 98, 102, 105, 112, 115, 119, 120, 136, 138, 140, 147, 160, 161, 168, 170, 184, 192, 196, 204, 210, 224, 230, 238, 240, 245, 255, 272, 276, 280, 294, 320, 322, 336, 340, 343, 345, 357, 368, 391, 392, 408, 420, 448, 460, 476, 480, 483, 490, 510, 544, 552, 560, 588, 595, 644, 672, 680, 686, 690, 714, 735, 736, 782, 784, 805, 816, 833, 840, 920, 952, 960, 966, 980, 1020, 1029, 1088, 1104, 1120, 1127, 1173, 1176, 1190, 1288, 1344, 1360, 1372, 1380, 1428, 1470, 1472, 1564, 1568, 1610, 1632, 1666, 1680, 1715, 1785, 1840, 1904, 1932, 1955, 1960, 2040, 2058, 2208, 2240, 2254, 2346, 2352, 2380, 2415, 2499, 2576, 2720, 2737, 2744, 2760, 2856, 2940, 3128, 3136, 3220, 3264, 3332, 3360, 3381, 3430, 3570, 3680, 3808, 3864, 3910, 3920, 4080, 4116, 4165, 4416, 4508, 4692, 4704, 4760, 4830, 4998, 5145, 5152, 5440, 5474, 5488, 5520, 5635, 5712, 5831, 5865, 5880, 6256, 6440, 6664, 6720, 6762, 6860, 7140, 7360, 7616, 7728, 7820, 7840, 7889, 8160, 8211, 8232, 8330, 9016, 9384, 9408, 9520, 9660, 9996, 10290, 10304, 10948, 10976, 11040, 11270, 11424, 11662, 11730, 11760, 12495, 12512, 12880, 13328, 13524, 13685, 13720, 14280, 15456, 15640, 15680, 15778, 16320, 16422, 16464, 16660, 16905, 17493, 18032, 18768, 19040, 19159, 19320, 19992, 20580, 21896, 21952, 22080, 22540, 22848, 23324, 23460, 23520, 23667, 24990, 25024, 25760, 26656, 27048, 27370, 27440, 28560, 29155, 30912, 31280, 31556, 32844, 32928, 33320, 33810, 34986, 36064, 37536, 38080, 38318, 38640, 39445, 39984, 41055, 41160, 43792, 45080, 46648, 46920, 47040, 47334, 49980, 51520, 53312, 54096, 54740, 54880, 57120, 57477, 58310, 62560, 63112, 65688, 65856, 66640, 67620, 69972, 72128, 75072, 76636, 77280, 78890, 79968, 82110, 82320, 87465, 87584, 90160, 93296, 93840, 94668, 95795, 99960, 108192, 109480, 109760, 114240, 114954, 116620, 118335, 125120, 126224, 131376, 133280, 134113, 135240, 139944, 153272, 154560, 157780, 159936, 164220, 164640, 174930, 175168, 180320, 186592, 187680, 189336, 191590, 199920, 216384, 218960, 229908, 233240, 236670, 252448, 262752, 266560, 268226, 270480, 279888, 287385, 306544, 315560, 328440, 329280, 349860, 360640, 373184, 375360, 378672, 383180, 399840, 402339, 437920, 459816, 466480, 473340, 504896, 525504, 536452, 540960, 559776, 574770, 613088, 631120, 656880, 670565, 699720, 757344, 766360, 799680, 804678, 875840, 919632, 932960, 946680, 1072904, 1081920, 1119552, 1149540, 1226176, 1262240, 1313760, 1341130, 1399440, 1514688, 1532720, 1609356, 1839264, 1865920, 1893360, 2011695, 2145808, 2299080, 2524480, 2627520, 2682260, 2798880, 3065440, 3218712, 3678528, 3786720, 4023390, 4291616, 4598160, 5364520, 5597760, 6130880, 6437424, 7573440, 8046780, 8583232, 9196320, 10729040, 12874848, 16093560, 18392640, 21458080, 25749696, 32187120, 42916160, 64374240, 128748480]

約数ペア:

[(1, 128748480), (2, 64374240), (3, 42916160), (4, 32187120), (5, 25749696), (6, 21458080), (7, 18392640), (8, 16093560), (10, 12874848), (12, 10729040), (14, 9196320), (15, 8583232), (16, 8046780), (17, 7573440), (20, 6437424), (21, 6130880), (23, 5597760), (24, 5364520), (28, 4598160), (30, 4291616), (32, 4023390), (34, 3786720), (35, 3678528), (40, 3218712), (42, 3065440), (46, 2798880), (48, 2682260), (49, 2627520), (51, 2524480), (56, 2299080), (60, 2145808), (64, 2011695), (68, 1893360), (69, 1865920), (70, 1839264), (80, 1609356), (84, 1532720), (85, 1514688), (92, 1399440), (96, 1341130), (98, 1313760), (102, 1262240), (105, 1226176), (112, 1149540), (115, 1119552), (119, 1081920), (120, 1072904), (136, 946680), (138, 932960), (140, 919632), (147, 875840), (160, 804678), (161, 799680), (168, 766360), (170, 757344), (184, 699720), (192, 670565), (196, 656880), (204, 631120), (210, 613088), (224, 574770), (230, 559776), (238, 540960), (240, 536452), (245, 525504), (255, 504896), (272, 473340), (276, 466480), (280, 459816), (294, 437920), (320, 402339), (322, 399840), (336, 383180), (340, 378672), (343, 375360), (345, 373184), (357, 360640), (368, 349860), (391, 329280), (392, 328440), (408, 315560), (420, 306544), (448, 287385), (460, 279888), (476, 270480), (480, 268226), (483, 266560), (490, 262752), (510, 252448), (544, 236670), (552, 233240), (560, 229908), (588, 218960), (595, 216384), (644, 199920), (672, 191590), (680, 189336), (686, 187680), (690, 186592), (714, 180320), (735, 175168), (736, 174930), (782, 164640), (784, 164220), (805, 159936), (816, 157780), (833, 154560), (840, 153272), (920, 139944), (952, 135240), (960, 134113), (966, 133280), (980, 131376), (1020, 126224), (1029, 125120), (1088, 118335), (1104, 116620), (1120, 114954), (1127, 114240), (1173, 109760), (1176, 109480), (1190, 108192), (1288, 99960), (1344, 95795), (1360, 94668), (1372, 93840), (1380, 93296), (1428, 90160), (1470, 87584), (1472, 87465), (1564, 82320), (1568, 82110), (1610, 79968), (1632, 78890), (1666, 77280), (1680, 76636), (1715, 75072), (1785, 72128), (1840, 69972), (1904, 67620), (1932, 66640), (1955, 65856), (1960, 65688), (2040, 63112), (2058, 62560), (2208, 58310), (2240, 57477), (2254, 57120), (2346, 54880), (2352, 54740), (2380, 54096), (2415, 53312), (2499, 51520), (2576, 49980), (2720, 47334), (2737, 47040), (2744, 46920), (2760, 46648), (2856, 45080), (2940, 43792), (3128, 41160), (3136, 41055), (3220, 39984), (3264, 39445), (3332, 38640), (3360, 38318), (3381, 38080), (3430, 37536), (3570, 36064), (3680, 34986), (3808, 33810), (3864, 33320), (3910, 32928), (3920, 32844), (4080, 31556), (4116, 31280), (4165, 30912), (4416, 29155), (4508, 28560), (4692, 27440), (4704, 27370), (4760, 27048), (4830, 26656), (4998, 25760), (5145, 25024), (5152, 24990), (5440, 23667), (5474, 23520), (5488, 23460), (5520, 23324), (5635, 22848), (5712, 22540), (5831, 22080), (5865, 21952), (5880, 21896), (6256, 20580), (6440, 19992), (6664, 19320), (6720, 19159), (6762, 19040), (6860, 18768), (7140, 18032), (7360, 17493), (7616, 16905), (7728, 16660), (7820, 16464), (7840, 16422), (7889, 16320), (8160, 15778), (8211, 15680), (8232, 15640), (8330, 15456), (9016, 14280), (9384, 13720), (9408, 13685), (9520, 13524), (9660, 13328), (9996, 12880), (10290, 12512), (10304, 12495), (10948, 11760), (10976, 11730), (11040, 11662), (11270, 11424)]