254198880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:438

約数の個数: 288

約数和(自身を含む): 962043264

約数和(自身を除く): 707844384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 37, 39, 40, 45, 48, 52, 60, 65, 72, 74, 78, 80, 90, 96, 104, 111, 117, 120, 130, 144, 148, 156, 160, 180, 185, 195, 208, 222, 234, 240, 260, 288, 296, 312, 333, 360, 367, 370, 390, 416, 444, 468, 480, 481, 520, 555, 585, 592, 624, 666, 720, 734, 740, 780, 888, 936, 962, 1040, 1101, 1110, 1170, 1184, 1248, 1332, 1440, 1443, 1468, 1480, 1560, 1665, 1776, 1835, 1872, 1924, 2080, 2202, 2220, 2340, 2405, 2664, 2886, 2936, 2960, 3120, 3303, 3330, 3552, 3670, 3744, 3848, 4329, 4404, 4440, 4680, 4771, 4810, 5328, 5505, 5772, 5872, 5920, 6240, 6606, 6660, 7215, 7340, 7696, 8658, 8808, 8880, 9360, 9542, 9620, 10656, 11010, 11544, 11744, 13212, 13320, 13579, 14313, 14430, 14680, 15392, 16515, 17316, 17616, 17760, 18720, 19084, 19240, 21645, 22020, 23088, 23855, 26424, 26640, 27158, 28626, 28860, 29360, 33030, 34632, 35232, 38168, 38480, 40737, 42939, 43290, 44040, 46176, 47710, 52848, 53280, 54316, 57252, 57720, 58720, 66060, 67895, 69264, 71565, 76336, 76960, 81474, 85878, 86580, 88080, 95420, 105696, 108632, 114504, 115440, 122211, 132120, 135790, 138528, 143130, 152672, 162948, 171756, 173160, 176160, 176527, 190840, 203685, 214695, 217264, 229008, 230880, 244422, 264240, 271580, 286260, 325896, 343512, 346320, 353054, 381680, 407370, 429390, 434528, 458016, 488844, 528480, 529581, 543160, 572520, 611055, 651792, 687024, 692640, 706108, 763360, 814740, 858780, 882635, 977688, 1059162, 1086320, 1145040, 1222110, 1303584, 1374048, 1412216, 1588743, 1629480, 1717560, 1765270, 1955376, 2118324, 2172640, 2290080, 2444220, 2647905, 2824432, 3177486, 3258960, 3435120, 3530540, 3910752, 4236648, 4888440, 5295810, 5648864, 6354972, 6517920, 6870240, 7061080, 7943715, 8473296, 9776880, 10591620, 12709944, 14122160, 15887430, 16946592, 19553760, 21183240, 25419888, 28244320, 31774860, 42366480, 50839776, 63549720, 84732960, 127099440, 254198880]

約数ペア:

[(1, 254198880), (2, 127099440), (3, 84732960), (4, 63549720), (5, 50839776), (6, 42366480), (8, 31774860), (9, 28244320), (10, 25419888), (12, 21183240), (13, 19553760), (15, 16946592), (16, 15887430), (18, 14122160), (20, 12709944), (24, 10591620), (26, 9776880), (30, 8473296), (32, 7943715), (36, 7061080), (37, 6870240), (39, 6517920), (40, 6354972), (45, 5648864), (48, 5295810), (52, 4888440), (60, 4236648), (65, 3910752), (72, 3530540), (74, 3435120), (78, 3258960), (80, 3177486), (90, 2824432), (96, 2647905), (104, 2444220), (111, 2290080), (117, 2172640), (120, 2118324), (130, 1955376), (144, 1765270), (148, 1717560), (156, 1629480), (160, 1588743), (180, 1412216), (185, 1374048), (195, 1303584), (208, 1222110), (222, 1145040), (234, 1086320), (240, 1059162), (260, 977688), (288, 882635), (296, 858780), (312, 814740), (333, 763360), (360, 706108), (367, 692640), (370, 687024), (390, 651792), (416, 611055), (444, 572520), (468, 543160), (480, 529581), (481, 528480), (520, 488844), (555, 458016), (585, 434528), (592, 429390), (624, 407370), (666, 381680), (720, 353054), (734, 346320), (740, 343512), (780, 325896), (888, 286260), (936, 271580), (962, 264240), (1040, 244422), (1101, 230880), (1110, 229008), (1170, 217264), (1184, 214695), (1248, 203685), (1332, 190840), (1440, 176527), (1443, 176160), (1468, 173160), (1480, 171756), (1560, 162948), (1665, 152672), (1776, 143130), (1835, 138528), (1872, 135790), (1924, 132120), (2080, 122211), (2202, 115440), (2220, 114504), (2340, 108632), (2405, 105696), (2664, 95420), (2886, 88080), (2936, 86580), (2960, 85878), (3120, 81474), (3303, 76960), (3330, 76336), (3552, 71565), (3670, 69264), (3744, 67895), (3848, 66060), (4329, 58720), (4404, 57720), (4440, 57252), (4680, 54316), (4771, 53280), (4810, 52848), (5328, 47710), (5505, 46176), (5772, 44040), (5872, 43290), (5920, 42939), (6240, 40737), (6606, 38480), (6660, 38168), (7215, 35232), (7340, 34632), (7696, 33030), (8658, 29360), (8808, 28860), (8880, 28626), (9360, 27158), (9542, 26640), (9620, 26424), (10656, 23855), (11010, 23088), (11544, 22020), (11744, 21645), (13212, 19240), (13320, 19084), (13579, 18720), (14313, 17760), (14430, 17616), (14680, 17316), (15392, 16515)]