470758400

素因数分解:

$2^{10}\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 264

約数和(自身を含む): 1388946816

約数和(自身を除く): 918188416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 37, 40, 50, 56, 64, 70, 71, 74, 80, 100, 112, 128, 140, 142, 148, 160, 175, 185, 200, 224, 256, 259, 280, 284, 296, 320, 350, 355, 370, 400, 448, 497, 512, 518, 560, 568, 592, 640, 700, 710, 740, 800, 896, 925, 994, 1024, 1036, 1120, 1136, 1184, 1280, 1295, 1400, 1420, 1480, 1600, 1775, 1792, 1850, 1988, 2072, 2240, 2272, 2368, 2485, 2560, 2590, 2627, 2800, 2840, 2960, 3200, 3550, 3584, 3700, 3976, 4144, 4480, 4544, 4736, 4970, 5120, 5180, 5254, 5600, 5680, 5920, 6400, 6475, 7100, 7168, 7400, 7952, 8288, 8960, 9088, 9472, 9940, 10360, 10508, 11200, 11360, 11840, 12425, 12800, 12950, 13135, 14200, 14800, 15904, 16576, 17920, 18176, 18389, 18944, 19880, 20720, 21016, 22400, 22720, 23680, 24850, 25600, 25900, 26270, 28400, 29600, 31808, 33152, 35840, 36352, 36778, 37888, 39760, 41440, 42032, 44800, 45440, 47360, 49700, 51800, 52540, 56800, 59200, 63616, 65675, 66304, 72704, 73556, 79520, 82880, 84064, 89600, 90880, 91945, 94720, 99400, 103600, 105080, 113600, 118400, 127232, 131350, 132608, 147112, 159040, 165760, 168128, 179200, 181760, 183890, 189440, 198800, 207200, 210160, 227200, 236800, 254464, 262700, 265216, 294224, 318080, 331520, 336256, 363520, 367780, 397600, 414400, 420320, 454400, 459725, 473600, 508928, 525400, 588448, 636160, 663040, 672512, 735560, 795200, 828800, 840640, 908800, 919450, 947200, 1050800, 1176896, 1272320, 1326080, 1345024, 1471120, 1590400, 1657600, 1681280, 1817600, 1838900, 2101600, 2353792, 2544640, 2690048, 2942240, 3180800, 3315200, 3362560, 3677800, 4203200, 4707584, 5884480, 6361600, 6630400, 6725120, 7355600, 8406400, 9415168, 11768960, 12723200, 13450240, 14711200, 16812800, 18830336, 23537920, 29422400, 33625600, 47075840, 58844800, 67251200, 94151680, 117689600, 235379200, 470758400]

約数ペア:

[(1, 470758400), (2, 235379200), (4, 117689600), (5, 94151680), (7, 67251200), (8, 58844800), (10, 47075840), (14, 33625600), (16, 29422400), (20, 23537920), (25, 18830336), (28, 16812800), (32, 14711200), (35, 13450240), (37, 12723200), (40, 11768960), (50, 9415168), (56, 8406400), (64, 7355600), (70, 6725120), (71, 6630400), (74, 6361600), (80, 5884480), (100, 4707584), (112, 4203200), (128, 3677800), (140, 3362560), (142, 3315200), (148, 3180800), (160, 2942240), (175, 2690048), (185, 2544640), (200, 2353792), (224, 2101600), (256, 1838900), (259, 1817600), (280, 1681280), (284, 1657600), (296, 1590400), (320, 1471120), (350, 1345024), (355, 1326080), (370, 1272320), (400, 1176896), (448, 1050800), (497, 947200), (512, 919450), (518, 908800), (560, 840640), (568, 828800), (592, 795200), (640, 735560), (700, 672512), (710, 663040), (740, 636160), (800, 588448), (896, 525400), (925, 508928), (994, 473600), (1024, 459725), (1036, 454400), (1120, 420320), (1136, 414400), (1184, 397600), (1280, 367780), (1295, 363520), (1400, 336256), (1420, 331520), (1480, 318080), (1600, 294224), (1775, 265216), (1792, 262700), (1850, 254464), (1988, 236800), (2072, 227200), (2240, 210160), (2272, 207200), (2368, 198800), (2485, 189440), (2560, 183890), (2590, 181760), (2627, 179200), (2800, 168128), (2840, 165760), (2960, 159040), (3200, 147112), (3550, 132608), (3584, 131350), (3700, 127232), (3976, 118400), (4144, 113600), (4480, 105080), (4544, 103600), (4736, 99400), (4970, 94720), (5120, 91945), (5180, 90880), (5254, 89600), (5600, 84064), (5680, 82880), (5920, 79520), (6400, 73556), (6475, 72704), (7100, 66304), (7168, 65675), (7400, 63616), (7952, 59200), (8288, 56800), (8960, 52540), (9088, 51800), (9472, 49700), (9940, 47360), (10360, 45440), (10508, 44800), (11200, 42032), (11360, 41440), (11840, 39760), (12425, 37888), (12800, 36778), (12950, 36352), (13135, 35840), (14200, 33152), (14800, 31808), (15904, 29600), (16576, 28400), (17920, 26270), (18176, 25900), (18389, 25600), (18944, 24850), (19880, 23680), (20720, 22720), (21016, 22400)]