255996000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{547}}^1$

素因数の和:591

約数の個数: 288

約数和(自身を含む): 980205408

約数和(自身を除く): 724209408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 32, 36, 39, 40, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 90, 96, 100, 104, 117, 120, 125, 130, 144, 150, 156, 160, 180, 195, 200, 208, 225, 234, 240, 250, 260, 288, 300, 312, 325, 360, 375, 390, 400, 416, 450, 468, 480, 500, 520, 547, 585, 600, 624, 650, 720, 750, 780, 800, 900, 936, 975, 1000, 1040, 1094, 1125, 1170, 1200, 1248, 1300, 1440, 1500, 1560, 1625, 1641, 1800, 1872, 1950, 2000, 2080, 2188, 2250, 2340, 2400, 2600, 2735, 2925, 3000, 3120, 3250, 3282, 3600, 3744, 3900, 4000, 4376, 4500, 4680, 4875, 4923, 5200, 5470, 5850, 6000, 6240, 6500, 6564, 7111, 7200, 7800, 8205, 8752, 9000, 9360, 9750, 9846, 10400, 10940, 11700, 12000, 13000, 13128, 13675, 14222, 14625, 15600, 16410, 17504, 18000, 18720, 19500, 19692, 21333, 21880, 23400, 24615, 26000, 26256, 27350, 28444, 29250, 31200, 32820, 35555, 36000, 39000, 39384, 41025, 42666, 43760, 46800, 49230, 52000, 52512, 54700, 56888, 58500, 63999, 65640, 68375, 71110, 78000, 78768, 82050, 85332, 87520, 93600, 98460, 106665, 109400, 113776, 117000, 123075, 127998, 131280, 136750, 142220, 156000, 157536, 164100, 170664, 177775, 196920, 205125, 213330, 218800, 227552, 234000, 246150, 255996, 262560, 273500, 284440, 319995, 328200, 341328, 355550, 393840, 410250, 426660, 437600, 468000, 492300, 511992, 533325, 547000, 568880, 615375, 639990, 656400, 682656, 711100, 787680, 820500, 853320, 888875, 984600, 1023984, 1066650, 1094000, 1137760, 1230750, 1279980, 1312800, 1422200, 1599975, 1641000, 1706640, 1777750, 1969200, 2047968, 2133300, 2188000, 2461500, 2559960, 2666625, 2844400, 3199950, 3282000, 3413280, 3555500, 3938400, 4266600, 4923000, 5119920, 5333250, 5688800, 6399900, 6564000, 7111000, 7999875, 8533200, 9846000, 10239840, 10666500, 12799800, 14222000, 15999750, 17066400, 19692000, 21333000, 25599600, 28444000, 31999500, 42666000, 51199200, 63999000, 85332000, 127998000, 255996000]

約数ペア:

[(1, 255996000), (2, 127998000), (3, 85332000), (4, 63999000), (5, 51199200), (6, 42666000), (8, 31999500), (9, 28444000), (10, 25599600), (12, 21333000), (13, 19692000), (15, 17066400), (16, 15999750), (18, 14222000), (20, 12799800), (24, 10666500), (25, 10239840), (26, 9846000), (30, 8533200), (32, 7999875), (36, 7111000), (39, 6564000), (40, 6399900), (45, 5688800), (48, 5333250), (50, 5119920), (52, 4923000), (60, 4266600), (65, 3938400), (72, 3555500), (75, 3413280), (78, 3282000), (80, 3199950), (90, 2844400), (96, 2666625), (100, 2559960), (104, 2461500), (117, 2188000), (120, 2133300), (125, 2047968), (130, 1969200), (144, 1777750), (150, 1706640), (156, 1641000), (160, 1599975), (180, 1422200), (195, 1312800), (200, 1279980), (208, 1230750), (225, 1137760), (234, 1094000), (240, 1066650), (250, 1023984), (260, 984600), (288, 888875), (300, 853320), (312, 820500), (325, 787680), (360, 711100), (375, 682656), (390, 656400), (400, 639990), (416, 615375), (450, 568880), (468, 547000), (480, 533325), (500, 511992), (520, 492300), (547, 468000), (585, 437600), (600, 426660), (624, 410250), (650, 393840), (720, 355550), (750, 341328), (780, 328200), (800, 319995), (900, 284440), (936, 273500), (975, 262560), (1000, 255996), (1040, 246150), (1094, 234000), (1125, 227552), (1170, 218800), (1200, 213330), (1248, 205125), (1300, 196920), (1440, 177775), (1500, 170664), (1560, 164100), (1625, 157536), (1641, 156000), (1800, 142220), (1872, 136750), (1950, 131280), (2000, 127998), (2080, 123075), (2188, 117000), (2250, 113776), (2340, 109400), (2400, 106665), (2600, 98460), (2735, 93600), (2925, 87520), (3000, 85332), (3120, 82050), (3250, 78768), (3282, 78000), (3600, 71110), (3744, 68375), (3900, 65640), (4000, 63999), (4376, 58500), (4500, 56888), (4680, 54700), (4875, 52512), (4923, 52000), (5200, 49230), (5470, 46800), (5850, 43760), (6000, 42666), (6240, 41025), (6500, 39384), (6564, 39000), (7111, 36000), (7200, 35555), (7800, 32820), (8205, 31200), (8752, 29250), (9000, 28444), (9360, 27350), (9750, 26256), (9846, 26000), (10400, 24615), (10940, 23400), (11700, 21880), (12000, 21333), (13000, 19692), (13128, 19500), (13675, 18720), (14222, 18000), (14625, 17504), (15600, 16410)]