240539040

素因数分解:

$2^5\times 3^2\times 5^1\times 7^3\times {\mathrm{487}}^1$

素因数の和:529

約数の個数: 288

約数和(自身を含む): 959212800

約数和(自身を除く): 718673760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 343, 360, 392, 420, 441, 480, 487, 490, 504, 560, 588, 630, 672, 686, 720, 735, 784, 840, 882, 974, 980, 1008, 1029, 1120, 1176, 1260, 1372, 1440, 1461, 1470, 1568, 1680, 1715, 1764, 1948, 1960, 2016, 2058, 2205, 2352, 2435, 2520, 2744, 2922, 2940, 3087, 3360, 3409, 3430, 3528, 3896, 3920, 4116, 4383, 4410, 4704, 4870, 5040, 5145, 5488, 5844, 5880, 6174, 6818, 6860, 7056, 7305, 7792, 7840, 8232, 8766, 8820, 9740, 10080, 10227, 10290, 10976, 11688, 11760, 12348, 13636, 13720, 14112, 14610, 15435, 15584, 16464, 17045, 17532, 17640, 19480, 20454, 20580, 21915, 23376, 23520, 23863, 24696, 27272, 27440, 29220, 30681, 30870, 32928, 34090, 35064, 35280, 38960, 40908, 41160, 43830, 46752, 47726, 49392, 51135, 54544, 54880, 58440, 61362, 61740, 68180, 70128, 70560, 71589, 77920, 81816, 82320, 87660, 95452, 98784, 102270, 109088, 116880, 119315, 122724, 123480, 136360, 140256, 143178, 153405, 163632, 164640, 167041, 175320, 190904, 204540, 214767, 233760, 238630, 245448, 246960, 272720, 286356, 306810, 327264, 334082, 350640, 357945, 381808, 409080, 429534, 477260, 490896, 493920, 501123, 545440, 572712, 613620, 668164, 701280, 715890, 763616, 818160, 835205, 859068, 954520, 981792, 1002246, 1073835, 1145424, 1227240, 1336328, 1431780, 1503369, 1636320, 1670410, 1718136, 1909040, 2004492, 2147670, 2290848, 2454480, 2505615, 2672656, 2863560, 3006738, 3340820, 3436272, 3818080, 4008984, 4295340, 4908960, 5011230, 5345312, 5727120, 6013476, 6681640, 6872544, 7516845, 8017968, 8590680, 10022460, 11454240, 12026952, 13363280, 15033690, 16035936, 17181360, 20044920, 24053904, 26726560, 30067380, 34362720, 40089840, 48107808, 60134760, 80179680, 120269520, 240539040]

約数ペア:

[(1, 240539040), (2, 120269520), (3, 80179680), (4, 60134760), (5, 48107808), (6, 40089840), (7, 34362720), (8, 30067380), (9, 26726560), (10, 24053904), (12, 20044920), (14, 17181360), (15, 16035936), (16, 15033690), (18, 13363280), (20, 12026952), (21, 11454240), (24, 10022460), (28, 8590680), (30, 8017968), (32, 7516845), (35, 6872544), (36, 6681640), (40, 6013476), (42, 5727120), (45, 5345312), (48, 5011230), (49, 4908960), (56, 4295340), (60, 4008984), (63, 3818080), (70, 3436272), (72, 3340820), (80, 3006738), (84, 2863560), (90, 2672656), (96, 2505615), (98, 2454480), (105, 2290848), (112, 2147670), (120, 2004492), (126, 1909040), (140, 1718136), (144, 1670410), (147, 1636320), (160, 1503369), (168, 1431780), (180, 1336328), (196, 1227240), (210, 1145424), (224, 1073835), (240, 1002246), (245, 981792), (252, 954520), (280, 859068), (288, 835205), (294, 818160), (315, 763616), (336, 715890), (343, 701280), (360, 668164), (392, 613620), (420, 572712), (441, 545440), (480, 501123), (487, 493920), (490, 490896), (504, 477260), (560, 429534), (588, 409080), (630, 381808), (672, 357945), (686, 350640), (720, 334082), (735, 327264), (784, 306810), (840, 286356), (882, 272720), (974, 246960), (980, 245448), (1008, 238630), (1029, 233760), (1120, 214767), (1176, 204540), (1260, 190904), (1372, 175320), (1440, 167041), (1461, 164640), (1470, 163632), (1568, 153405), (1680, 143178), (1715, 140256), (1764, 136360), (1948, 123480), (1960, 122724), (2016, 119315), (2058, 116880), (2205, 109088), (2352, 102270), (2435, 98784), (2520, 95452), (2744, 87660), (2922, 82320), (2940, 81816), (3087, 77920), (3360, 71589), (3409, 70560), (3430, 70128), (3528, 68180), (3896, 61740), (3920, 61362), (4116, 58440), (4383, 54880), (4410, 54544), (4704, 51135), (4870, 49392), (5040, 47726), (5145, 46752), (5488, 43830), (5844, 41160), (5880, 40908), (6174, 38960), (6818, 35280), (6860, 35064), (7056, 34090), (7305, 32928), (7792, 30870), (7840, 30681), (8232, 29220), (8766, 27440), (8820, 27272), (9740, 24696), (10080, 23863), (10227, 23520), (10290, 23376), (10976, 21915), (11688, 20580), (11760, 20454), (12348, 19480), (13636, 17640), (13720, 17532), (14112, 17045), (14610, 16464), (15435, 15584)]