287934400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:271

約数の個数: 168

約数和(自身を含む): 776061440

約数和(自身を除く): 488127040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 109, 127, 130, 160, 200, 208, 218, 254, 260, 320, 325, 400, 416, 436, 508, 520, 545, 635, 650, 800, 832, 872, 1016, 1040, 1090, 1270, 1300, 1417, 1600, 1651, 1744, 2032, 2080, 2180, 2540, 2600, 2725, 2834, 3175, 3302, 3488, 4064, 4160, 4360, 5080, 5200, 5450, 5668, 6350, 6604, 6976, 7085, 8128, 8255, 8720, 10160, 10400, 10900, 11336, 12700, 13208, 13843, 14170, 16510, 17440, 20320, 20800, 21800, 22672, 25400, 26416, 27686, 28340, 33020, 34880, 35425, 40640, 41275, 43600, 45344, 50800, 52832, 55372, 56680, 66040, 69215, 70850, 82550, 87200, 90688, 101600, 105664, 110744, 113360, 132080, 138430, 141700, 165100, 174400, 179959, 203200, 221488, 226720, 264160, 276860, 283400, 330200, 346075, 359918, 442976, 453440, 528320, 553720, 566800, 660400, 692150, 719836, 885952, 899795, 1107440, 1133600, 1320800, 1384300, 1439672, 1799590, 2214880, 2267200, 2641600, 2768600, 2879344, 3599180, 4429760, 4498975, 5537200, 5758688, 7198360, 8997950, 11074400, 11517376, 14396720, 17995900, 22148800, 28793440, 35991800, 57586880, 71983600, 143967200, 287934400]

約数ペア:

[(1, 287934400), (2, 143967200), (4, 71983600), (5, 57586880), (8, 35991800), (10, 28793440), (13, 22148800), (16, 17995900), (20, 14396720), (25, 11517376), (26, 11074400), (32, 8997950), (40, 7198360), (50, 5758688), (52, 5537200), (64, 4498975), (65, 4429760), (80, 3599180), (100, 2879344), (104, 2768600), (109, 2641600), (127, 2267200), (130, 2214880), (160, 1799590), (200, 1439672), (208, 1384300), (218, 1320800), (254, 1133600), (260, 1107440), (320, 899795), (325, 885952), (400, 719836), (416, 692150), (436, 660400), (508, 566800), (520, 553720), (545, 528320), (635, 453440), (650, 442976), (800, 359918), (832, 346075), (872, 330200), (1016, 283400), (1040, 276860), (1090, 264160), (1270, 226720), (1300, 221488), (1417, 203200), (1600, 179959), (1651, 174400), (1744, 165100), (2032, 141700), (2080, 138430), (2180, 132080), (2540, 113360), (2600, 110744), (2725, 105664), (2834, 101600), (3175, 90688), (3302, 87200), (3488, 82550), (4064, 70850), (4160, 69215), (4360, 66040), (5080, 56680), (5200, 55372), (5450, 52832), (5668, 50800), (6350, 45344), (6604, 43600), (6976, 41275), (7085, 40640), (8128, 35425), (8255, 34880), (8720, 33020), (10160, 28340), (10400, 27686), (10900, 26416), (11336, 25400), (12700, 22672), (13208, 21800), (13843, 20800), (14170, 20320), (16510, 17440)]