128136960

素因数分解:

$2^8\times 3^2\times 5^1\times 7^2\times {\mathrm{227}}^1$

素因数の和:268

約数の個数: 324

約数和(自身を含む): 517994568

約数和(自身を除く): 389857608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 227, 240, 245, 252, 256, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 454, 480, 490, 504, 560, 576, 588, 630, 640, 672, 681, 720, 735, 768, 784, 840, 882, 896, 908, 960, 980, 1008, 1120, 1135, 1152, 1176, 1260, 1280, 1344, 1362, 1440, 1470, 1568, 1589, 1680, 1764, 1792, 1816, 1920, 1960, 2016, 2043, 2205, 2240, 2270, 2304, 2352, 2520, 2688, 2724, 2880, 2940, 3136, 3178, 3360, 3405, 3528, 3632, 3840, 3920, 4032, 4086, 4410, 4480, 4540, 4704, 4767, 5040, 5376, 5448, 5760, 5880, 6272, 6356, 6720, 6810, 7056, 7264, 7840, 7945, 8064, 8172, 8820, 8960, 9080, 9408, 9534, 10080, 10215, 10896, 11123, 11520, 11760, 12544, 12712, 13440, 13620, 14112, 14301, 14528, 15680, 15890, 16128, 16344, 17640, 18160, 18816, 19068, 20160, 20430, 21792, 22246, 23520, 23835, 25424, 26880, 27240, 28224, 28602, 29056, 31360, 31780, 32688, 33369, 35280, 36320, 37632, 38136, 40320, 40860, 43584, 44492, 47040, 47670, 50848, 54480, 55615, 56448, 57204, 58112, 62720, 63560, 65376, 66738, 70560, 71505, 72640, 76272, 80640, 81720, 87168, 88984, 94080, 95340, 100107, 101696, 108960, 111230, 112896, 114408, 127120, 130752, 133476, 141120, 143010, 145280, 152544, 163440, 166845, 174336, 177968, 188160, 190680, 200214, 203392, 217920, 222460, 228816, 254240, 261504, 266952, 282240, 286020, 290560, 305088, 326880, 333690, 355936, 381360, 400428, 406784, 435840, 444920, 457632, 500535, 508480, 523008, 533904, 564480, 572040, 610176, 653760, 667380, 711872, 762720, 800856, 871680, 889840, 915264, 1001070, 1016960, 1067808, 1144080, 1220352, 1307520, 1334760, 1423744, 1525440, 1601712, 1779680, 1830528, 2002140, 2033920, 2135616, 2288160, 2615040, 2669520, 2847488, 3050880, 3203424, 3559360, 3661056, 4004280, 4271232, 4576320, 5339040, 6101760, 6406848, 7118720, 8008560, 8542464, 9152640, 10678080, 12813696, 14237440, 16017120, 18305280, 21356160, 25627392, 32034240, 42712320, 64068480, 128136960]

約数ペア:

[(1, 128136960), (2, 64068480), (3, 42712320), (4, 32034240), (5, 25627392), (6, 21356160), (7, 18305280), (8, 16017120), (9, 14237440), (10, 12813696), (12, 10678080), (14, 9152640), (15, 8542464), (16, 8008560), (18, 7118720), (20, 6406848), (21, 6101760), (24, 5339040), (28, 4576320), (30, 4271232), (32, 4004280), (35, 3661056), (36, 3559360), (40, 3203424), (42, 3050880), (45, 2847488), (48, 2669520), (49, 2615040), (56, 2288160), (60, 2135616), (63, 2033920), (64, 2002140), (70, 1830528), (72, 1779680), (80, 1601712), (84, 1525440), (90, 1423744), (96, 1334760), (98, 1307520), (105, 1220352), (112, 1144080), (120, 1067808), (126, 1016960), (128, 1001070), (140, 915264), (144, 889840), (147, 871680), (160, 800856), (168, 762720), (180, 711872), (192, 667380), (196, 653760), (210, 610176), (224, 572040), (227, 564480), (240, 533904), (245, 523008), (252, 508480), (256, 500535), (280, 457632), (288, 444920), (294, 435840), (315, 406784), (320, 400428), (336, 381360), (360, 355936), (384, 333690), (392, 326880), (420, 305088), (441, 290560), (448, 286020), (454, 282240), (480, 266952), (490, 261504), (504, 254240), (560, 228816), (576, 222460), (588, 217920), (630, 203392), (640, 200214), (672, 190680), (681, 188160), (720, 177968), (735, 174336), (768, 166845), (784, 163440), (840, 152544), (882, 145280), (896, 143010), (908, 141120), (960, 133476), (980, 130752), (1008, 127120), (1120, 114408), (1135, 112896), (1152, 111230), (1176, 108960), (1260, 101696), (1280, 100107), (1344, 95340), (1362, 94080), (1440, 88984), (1470, 87168), (1568, 81720), (1589, 80640), (1680, 76272), (1764, 72640), (1792, 71505), (1816, 70560), (1920, 66738), (1960, 65376), (2016, 63560), (2043, 62720), (2205, 58112), (2240, 57204), (2270, 56448), (2304, 55615), (2352, 54480), (2520, 50848), (2688, 47670), (2724, 47040), (2880, 44492), (2940, 43584), (3136, 40860), (3178, 40320), (3360, 38136), (3405, 37632), (3528, 36320), (3632, 35280), (3840, 33369), (3920, 32688), (4032, 31780), (4086, 31360), (4410, 29056), (4480, 28602), (4540, 28224), (4704, 27240), (4767, 26880), (5040, 25424), (5376, 23835), (5448, 23520), (5760, 22246), (5880, 21792), (6272, 20430), (6356, 20160), (6720, 19068), (6810, 18816), (7056, 18160), (7264, 17640), (7840, 16344), (7945, 16128), (8064, 15890), (8172, 15680), (8820, 14528), (8960, 14301), (9080, 14112), (9408, 13620), (9534, 13440), (10080, 12712), (10215, 12544), (10896, 11760), (11123, 11520)]