279758880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2089}}^1$

素因数の和:2144

約数の個数: 192

約数和(自身を含む): 1011225600

約数和(自身を除く): 731466720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 432, 465, 480, 496, 540, 558, 620, 720, 744, 837, 864, 930, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1860, 2089, 2160, 2232, 2480, 2790, 2976, 3348, 3720, 4178, 4185, 4320, 4464, 4960, 5580, 6267, 6696, 7440, 8356, 8370, 8928, 10445, 11160, 12534, 13392, 14880, 16712, 16740, 18801, 20890, 22320, 25068, 26784, 31335, 33424, 33480, 37602, 41780, 44640, 50136, 56403, 62670, 64759, 66848, 66960, 75204, 83560, 94005, 100272, 112806, 125340, 129518, 133920, 150408, 167120, 188010, 194277, 200544, 225612, 250680, 259036, 282015, 300816, 323795, 334240, 376020, 388554, 451224, 501360, 518072, 564030, 582831, 601632, 647590, 752040, 777108, 902448, 971385, 1002720, 1036144, 1128060, 1165662, 1295180, 1504080, 1554216, 1748493, 1804896, 1942770, 2072288, 2256120, 2331324, 2590360, 2914155, 3008160, 3108432, 3496986, 3885540, 4512240, 4662648, 5180720, 5828310, 6216864, 6993972, 7771080, 8742465, 9024480, 9325296, 10361440, 11656620, 13987944, 15542160, 17484930, 18650592, 23313240, 27975888, 31084320, 34969860, 46626480, 55951776, 69939720, 93252960, 139879440, 279758880]

約数ペア:

[(1, 279758880), (2, 139879440), (3, 93252960), (4, 69939720), (5, 55951776), (6, 46626480), (8, 34969860), (9, 31084320), (10, 27975888), (12, 23313240), (15, 18650592), (16, 17484930), (18, 15542160), (20, 13987944), (24, 11656620), (27, 10361440), (30, 9325296), (31, 9024480), (32, 8742465), (36, 7771080), (40, 6993972), (45, 6216864), (48, 5828310), (54, 5180720), (60, 4662648), (62, 4512240), (72, 3885540), (80, 3496986), (90, 3108432), (93, 3008160), (96, 2914155), (108, 2590360), (120, 2331324), (124, 2256120), (135, 2072288), (144, 1942770), (155, 1804896), (160, 1748493), (180, 1554216), (186, 1504080), (216, 1295180), (240, 1165662), (248, 1128060), (270, 1036144), (279, 1002720), (288, 971385), (310, 902448), (360, 777108), (372, 752040), (432, 647590), (465, 601632), (480, 582831), (496, 564030), (540, 518072), (558, 501360), (620, 451224), (720, 388554), (744, 376020), (837, 334240), (864, 323795), (930, 300816), (992, 282015), (1080, 259036), (1116, 250680), (1240, 225612), (1395, 200544), (1440, 194277), (1488, 188010), (1674, 167120), (1860, 150408), (2089, 133920), (2160, 129518), (2232, 125340), (2480, 112806), (2790, 100272), (2976, 94005), (3348, 83560), (3720, 75204), (4178, 66960), (4185, 66848), (4320, 64759), (4464, 62670), (4960, 56403), (5580, 50136), (6267, 44640), (6696, 41780), (7440, 37602), (8356, 33480), (8370, 33424), (8928, 31335), (10445, 26784), (11160, 25068), (12534, 22320), (13392, 20890), (14880, 18801), (16712, 16740)]