2580344480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{877}}^1$

素因数の和:1007

約数の個数: 192

約数和(自身を含む): 7264276992

約数和(自身を除く): 4683932512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 70, 71, 74, 80, 112, 140, 142, 148, 160, 185, 224, 259, 280, 284, 296, 355, 370, 497, 518, 560, 568, 592, 710, 740, 877, 994, 1036, 1120, 1136, 1184, 1295, 1420, 1480, 1754, 1988, 2072, 2272, 2485, 2590, 2627, 2840, 2960, 3508, 3976, 4144, 4385, 4970, 5180, 5254, 5680, 5920, 6139, 7016, 7952, 8288, 8770, 9940, 10360, 10508, 11360, 12278, 13135, 14032, 15904, 17540, 18389, 19880, 20720, 21016, 24556, 26270, 28064, 30695, 32449, 35080, 36778, 39760, 41440, 42032, 49112, 52540, 61390, 62267, 64898, 70160, 73556, 79520, 84064, 91945, 98224, 105080, 122780, 124534, 129796, 140320, 147112, 162245, 183890, 196448, 210160, 227143, 245560, 249068, 259592, 294224, 311335, 324490, 367780, 420320, 435869, 454286, 491120, 498136, 519184, 588448, 622670, 648980, 735560, 871738, 908572, 982240, 996272, 1038368, 1135715, 1245340, 1297960, 1471120, 1743476, 1817144, 1992544, 2179345, 2271430, 2303879, 2490680, 2595920, 2942240, 3486952, 3634288, 4358690, 4542860, 4607758, 4981360, 5191840, 6973904, 7268576, 8717380, 9085720, 9215516, 9962720, 11519395, 13947808, 16127153, 17434760, 18171440, 18431032, 23038790, 32254306, 34869520, 36342880, 36862064, 46077580, 64508612, 69739040, 73724128, 80635765, 92155160, 129017224, 161271530, 184310320, 258034448, 322543060, 368620640, 516068896, 645086120, 1290172240, 2580344480]

約数ペア:

[(1, 2580344480), (2, 1290172240), (4, 645086120), (5, 516068896), (7, 368620640), (8, 322543060), (10, 258034448), (14, 184310320), (16, 161271530), (20, 129017224), (28, 92155160), (32, 80635765), (35, 73724128), (37, 69739040), (40, 64508612), (56, 46077580), (70, 36862064), (71, 36342880), (74, 34869520), (80, 32254306), (112, 23038790), (140, 18431032), (142, 18171440), (148, 17434760), (160, 16127153), (185, 13947808), (224, 11519395), (259, 9962720), (280, 9215516), (284, 9085720), (296, 8717380), (355, 7268576), (370, 6973904), (497, 5191840), (518, 4981360), (560, 4607758), (568, 4542860), (592, 4358690), (710, 3634288), (740, 3486952), (877, 2942240), (994, 2595920), (1036, 2490680), (1120, 2303879), (1136, 2271430), (1184, 2179345), (1295, 1992544), (1420, 1817144), (1480, 1743476), (1754, 1471120), (1988, 1297960), (2072, 1245340), (2272, 1135715), (2485, 1038368), (2590, 996272), (2627, 982240), (2840, 908572), (2960, 871738), (3508, 735560), (3976, 648980), (4144, 622670), (4385, 588448), (4970, 519184), (5180, 498136), (5254, 491120), (5680, 454286), (5920, 435869), (6139, 420320), (7016, 367780), (7952, 324490), (8288, 311335), (8770, 294224), (9940, 259592), (10360, 249068), (10508, 245560), (11360, 227143), (12278, 210160), (13135, 196448), (14032, 183890), (15904, 162245), (17540, 147112), (18389, 140320), (19880, 129796), (20720, 124534), (21016, 122780), (24556, 105080), (26270, 98224), (28064, 91945), (30695, 84064), (32449, 79520), (35080, 73556), (36778, 70160), (39760, 64898), (41440, 62267), (42032, 61390), (49112, 52540)]