309804480

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1559}}^1$

素因数の和:1608

約数の個数: 224

約数和(自身を含む): 1141171200

約数和(自身を除く): 831366720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 345, 360, 368, 414, 432, 460, 480, 540, 552, 576, 621, 690, 720, 736, 828, 864, 920, 960, 1035, 1080, 1104, 1242, 1380, 1440, 1472, 1559, 1656, 1728, 1840, 2070, 2160, 2208, 2484, 2760, 2880, 3105, 3118, 3312, 3680, 4140, 4320, 4416, 4677, 4968, 5520, 6210, 6236, 6624, 7360, 7795, 8280, 8640, 9354, 9936, 11040, 12420, 12472, 13248, 14031, 15590, 16560, 18708, 19872, 22080, 23385, 24840, 24944, 28062, 31180, 33120, 35857, 37416, 39744, 42093, 46770, 49680, 49888, 56124, 62360, 66240, 70155, 71714, 74832, 84186, 93540, 99360, 99776, 107571, 112248, 124720, 140310, 143428, 149664, 168372, 179285, 187080, 198720, 210465, 215142, 224496, 249440, 280620, 286856, 299328, 322713, 336744, 358570, 374160, 420930, 430284, 448992, 498880, 537855, 561240, 573712, 645426, 673488, 717140, 748320, 841860, 860568, 897984, 968139, 1075710, 1122480, 1147424, 1290852, 1346976, 1434280, 1496640, 1613565, 1683720, 1721136, 1936278, 2151420, 2244960, 2294848, 2581704, 2693952, 2868560, 3227130, 3367440, 3442272, 3872556, 4302840, 4489920, 4840695, 5163408, 5737120, 6454260, 6734880, 6884544, 7745112, 8605680, 9681390, 10326816, 11474240, 12908520, 13469760, 15490224, 17211360, 19362780, 20653632, 25817040, 30980448, 34422720, 38725560, 51634080, 61960896, 77451120, 103268160, 154902240, 309804480]

約数ペア:

[(1, 309804480), (2, 154902240), (3, 103268160), (4, 77451120), (5, 61960896), (6, 51634080), (8, 38725560), (9, 34422720), (10, 30980448), (12, 25817040), (15, 20653632), (16, 19362780), (18, 17211360), (20, 15490224), (23, 13469760), (24, 12908520), (27, 11474240), (30, 10326816), (32, 9681390), (36, 8605680), (40, 7745112), (45, 6884544), (46, 6734880), (48, 6454260), (54, 5737120), (60, 5163408), (64, 4840695), (69, 4489920), (72, 4302840), (80, 3872556), (90, 3442272), (92, 3367440), (96, 3227130), (108, 2868560), (115, 2693952), (120, 2581704), (135, 2294848), (138, 2244960), (144, 2151420), (160, 1936278), (180, 1721136), (184, 1683720), (192, 1613565), (207, 1496640), (216, 1434280), (230, 1346976), (240, 1290852), (270, 1147424), (276, 1122480), (288, 1075710), (320, 968139), (345, 897984), (360, 860568), (368, 841860), (414, 748320), (432, 717140), (460, 673488), (480, 645426), (540, 573712), (552, 561240), (576, 537855), (621, 498880), (690, 448992), (720, 430284), (736, 420930), (828, 374160), (864, 358570), (920, 336744), (960, 322713), (1035, 299328), (1080, 286856), (1104, 280620), (1242, 249440), (1380, 224496), (1440, 215142), (1472, 210465), (1559, 198720), (1656, 187080), (1728, 179285), (1840, 168372), (2070, 149664), (2160, 143428), (2208, 140310), (2484, 124720), (2760, 112248), (2880, 107571), (3105, 99776), (3118, 99360), (3312, 93540), (3680, 84186), (4140, 74832), (4320, 71714), (4416, 70155), (4677, 66240), (4968, 62360), (5520, 56124), (6210, 49888), (6236, 49680), (6624, 46770), (7360, 42093), (7795, 39744), (8280, 37416), (8640, 35857), (9354, 33120), (9936, 31180), (11040, 28062), (12420, 24944), (12472, 24840), (13248, 23385), (14031, 22080), (15590, 19872), (16560, 18708)]