49779936960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{306829}}^1$

素因数の和:306875

約数の個数: 168

約数和(自身を含む): 171144864720

約数和(自身を除く): 121364927760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 192, 195, 208, 240, 260, 312, 320, 338, 390, 416, 480, 507, 520, 624, 676, 780, 832, 845, 960, 1014, 1040, 1248, 1352, 1560, 1690, 2028, 2080, 2496, 2535, 2704, 3120, 3380, 4056, 4160, 5070, 5408, 6240, 6760, 8112, 10140, 10816, 12480, 13520, 16224, 20280, 27040, 32448, 40560, 54080, 81120, 162240, 306829, 613658, 920487, 1227316, 1534145, 1840974, 2454632, 3068290, 3681948, 3988777, 4602435, 4909264, 6136580, 7363896, 7977554, 9204870, 9818528, 11966331, 12273160, 14727792, 15955108, 18409740, 19637056, 19943885, 23932662, 24546320, 29455584, 31910216, 36819480, 39887770, 47865324, 49092640, 51854101, 58911168, 59831655, 63820432, 73638960, 79775540, 95730648, 98185280, 103708202, 119663310, 127640864, 147277920, 155562303, 159551080, 191461296, 207416404, 239326620, 255281728, 259270505, 294555840, 311124606, 319102160, 382922592, 414832808, 478653240, 518541010, 622249212, 638204320, 765845184, 777811515, 829665616, 957306480, 1037082020, 1244498424, 1276408640, 1555623030, 1659331232, 1914612960, 2074164040, 2488996848, 3111246060, 3318662464, 3829225920, 4148328080, 4977993696, 6222492120, 8296656160, 9955987392, 12444984240, 16593312320, 24889968480, 49779936960]

約数ペア:

[(1, 49779936960), (2, 24889968480), (3, 16593312320), (4, 12444984240), (5, 9955987392), (6, 8296656160), (8, 6222492120), (10, 4977993696), (12, 4148328080), (13, 3829225920), (15, 3318662464), (16, 3111246060), (20, 2488996848), (24, 2074164040), (26, 1914612960), (30, 1659331232), (32, 1555623030), (39, 1276408640), (40, 1244498424), (48, 1037082020), (52, 957306480), (60, 829665616), (64, 777811515), (65, 765845184), (78, 638204320), (80, 622249212), (96, 518541010), (104, 478653240), (120, 414832808), (130, 382922592), (156, 319102160), (160, 311124606), (169, 294555840), (192, 259270505), (195, 255281728), (208, 239326620), (240, 207416404), (260, 191461296), (312, 159551080), (320, 155562303), (338, 147277920), (390, 127640864), (416, 119663310), (480, 103708202), (507, 98185280), (520, 95730648), (624, 79775540), (676, 73638960), (780, 63820432), (832, 59831655), (845, 58911168), (960, 51854101), (1014, 49092640), (1040, 47865324), (1248, 39887770), (1352, 36819480), (1560, 31910216), (1690, 29455584), (2028, 24546320), (2080, 23932662), (2496, 19943885), (2535, 19637056), (2704, 18409740), (3120, 15955108), (3380, 14727792), (4056, 12273160), (4160, 11966331), (5070, 9818528), (5408, 9204870), (6240, 7977554), (6760, 7363896), (8112, 6136580), (10140, 4909264), (10816, 4602435), (12480, 3988777), (13520, 3681948), (16224, 3068290), (20280, 2454632), (27040, 1840974), (32448, 1534145), (40560, 1227316), (54080, 920487), (81120, 613658), (162240, 306829)]