179959000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:270

約数の個数: 128

約数和(自身を含む): 461260800

約数和(自身を除く): 281301800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 109, 125, 127, 130, 200, 218, 250, 254, 260, 325, 436, 500, 508, 520, 545, 635, 650, 872, 1000, 1016, 1090, 1270, 1300, 1417, 1625, 1651, 2180, 2540, 2600, 2725, 2834, 3175, 3250, 3302, 4360, 5080, 5450, 5668, 6350, 6500, 6604, 7085, 8255, 10900, 11336, 12700, 13000, 13208, 13625, 13843, 14170, 15875, 16510, 21800, 25400, 27250, 27686, 28340, 31750, 33020, 35425, 41275, 54500, 55372, 56680, 63500, 66040, 69215, 70850, 82550, 109000, 110744, 127000, 138430, 141700, 165100, 177125, 179959, 206375, 276860, 283400, 330200, 346075, 354250, 359918, 412750, 553720, 692150, 708500, 719836, 825500, 899795, 1384300, 1417000, 1439672, 1651000, 1730375, 1799590, 2768600, 3460750, 3599180, 4498975, 6921500, 7198360, 8997950, 13843000, 17995900, 22494875, 35991800, 44989750, 89979500, 179959000]

約数ペア:

[(1, 179959000), (2, 89979500), (4, 44989750), (5, 35991800), (8, 22494875), (10, 17995900), (13, 13843000), (20, 8997950), (25, 7198360), (26, 6921500), (40, 4498975), (50, 3599180), (52, 3460750), (65, 2768600), (100, 1799590), (104, 1730375), (109, 1651000), (125, 1439672), (127, 1417000), (130, 1384300), (200, 899795), (218, 825500), (250, 719836), (254, 708500), (260, 692150), (325, 553720), (436, 412750), (500, 359918), (508, 354250), (520, 346075), (545, 330200), (635, 283400), (650, 276860), (872, 206375), (1000, 179959), (1016, 177125), (1090, 165100), (1270, 141700), (1300, 138430), (1417, 127000), (1625, 110744), (1651, 109000), (2180, 82550), (2540, 70850), (2600, 69215), (2725, 66040), (2834, 63500), (3175, 56680), (3250, 55372), (3302, 54500), (4360, 41275), (5080, 35425), (5450, 33020), (5668, 31750), (6350, 28340), (6500, 27686), (6604, 27250), (7085, 25400), (8255, 21800), (10900, 16510), (11336, 15875), (12700, 14170), (13000, 13843), (13208, 13625)]