1251488880

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:368

約数の個数: 320

約数和(自身を含む): 4568279040

約数和(自身を除く): 3316790160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 108, 115, 120, 135, 138, 144, 162, 180, 184, 207, 216, 230, 240, 243, 270, 276, 311, 324, 345, 360, 368, 405, 414, 432, 460, 486, 540, 552, 621, 622, 648, 690, 720, 729, 810, 828, 920, 933, 972, 1035, 1080, 1104, 1215, 1242, 1244, 1296, 1380, 1458, 1555, 1620, 1656, 1840, 1863, 1866, 1944, 2070, 2160, 2187, 2430, 2484, 2488, 2760, 2799, 2916, 3105, 3110, 3240, 3312, 3645, 3726, 3732, 3888, 4140, 4374, 4665, 4860, 4968, 4976, 5520, 5589, 5598, 5832, 6210, 6220, 6480, 7153, 7290, 7452, 7464, 8280, 8397, 8748, 9315, 9330, 9720, 9936, 10935, 11178, 11196, 11664, 12420, 12440, 13995, 14306, 14580, 14904, 14928, 16560, 16767, 16794, 17496, 18630, 18660, 19440, 21459, 21870, 22356, 22392, 24840, 24880, 25191, 27945, 27990, 28612, 29160, 29808, 33534, 33588, 34992, 35765, 37260, 37320, 41985, 42918, 43740, 44712, 44784, 49680, 50301, 50382, 55890, 55980, 57224, 58320, 64377, 67068, 67176, 71530, 74520, 74640, 75573, 83835, 83970, 85836, 87480, 89424, 100602, 100764, 107295, 111780, 111960, 114448, 125955, 128754, 134136, 134352, 143060, 149040, 151146, 167670, 167940, 171672, 174960, 193131, 201204, 201528, 214590, 223560, 223920, 226719, 251505, 251910, 257508, 268272, 286120, 302292, 321885, 335340, 335880, 343344, 377865, 386262, 402408, 403056, 429180, 447120, 453438, 503010, 503820, 515016, 572240, 579393, 604584, 643770, 670680, 671760, 680157, 755730, 772524, 804816, 858360, 906876, 965655, 1006020, 1007640, 1030032, 1133595, 1158786, 1209168, 1287540, 1341360, 1360314, 1511460, 1545048, 1716720, 1738179, 1813752, 1931310, 2012040, 2015280, 2267190, 2317572, 2575080, 2720628, 2896965, 3022920, 3090096, 3400785, 3476358, 3627504, 3862620, 4024080, 4534380, 4635144, 5150160, 5214537, 5441256, 5793930, 6045840, 6801570, 6952716, 7725240, 8690895, 9068760, 9270288, 10429074, 10882512, 11587860, 13603140, 13905432, 15450480, 15643611, 17381790, 18137520, 20858148, 23175720, 26072685, 27206280, 27810864, 31287222, 34763580, 41716296, 46351440, 52145370, 54412560, 62574444, 69527160, 78218055, 83432592, 104290740, 125148888, 139054320, 156436110, 208581480, 250297776, 312872220, 417162960, 625744440, 1251488880]

約数ペア:

[(1, 1251488880), (2, 625744440), (3, 417162960), (4, 312872220), (5, 250297776), (6, 208581480), (8, 156436110), (9, 139054320), (10, 125148888), (12, 104290740), (15, 83432592), (16, 78218055), (18, 69527160), (20, 62574444), (23, 54412560), (24, 52145370), (27, 46351440), (30, 41716296), (36, 34763580), (40, 31287222), (45, 27810864), (46, 27206280), (48, 26072685), (54, 23175720), (60, 20858148), (69, 18137520), (72, 17381790), (80, 15643611), (81, 15450480), (90, 13905432), (92, 13603140), (108, 11587860), (115, 10882512), (120, 10429074), (135, 9270288), (138, 9068760), (144, 8690895), (162, 7725240), (180, 6952716), (184, 6801570), (207, 6045840), (216, 5793930), (230, 5441256), (240, 5214537), (243, 5150160), (270, 4635144), (276, 4534380), (311, 4024080), (324, 3862620), (345, 3627504), (360, 3476358), (368, 3400785), (405, 3090096), (414, 3022920), (432, 2896965), (460, 2720628), (486, 2575080), (540, 2317572), (552, 2267190), (621, 2015280), (622, 2012040), (648, 1931310), (690, 1813752), (720, 1738179), (729, 1716720), (810, 1545048), (828, 1511460), (920, 1360314), (933, 1341360), (972, 1287540), (1035, 1209168), (1080, 1158786), (1104, 1133595), (1215, 1030032), (1242, 1007640), (1244, 1006020), (1296, 965655), (1380, 906876), (1458, 858360), (1555, 804816), (1620, 772524), (1656, 755730), (1840, 680157), (1863, 671760), (1866, 670680), (1944, 643770), (2070, 604584), (2160, 579393), (2187, 572240), (2430, 515016), (2484, 503820), (2488, 503010), (2760, 453438), (2799, 447120), (2916, 429180), (3105, 403056), (3110, 402408), (3240, 386262), (3312, 377865), (3645, 343344), (3726, 335880), (3732, 335340), (3888, 321885), (4140, 302292), (4374, 286120), (4665, 268272), (4860, 257508), (4968, 251910), (4976, 251505), (5520, 226719), (5589, 223920), (5598, 223560), (5832, 214590), (6210, 201528), (6220, 201204), (6480, 193131), (7153, 174960), (7290, 171672), (7452, 167940), (7464, 167670), (8280, 151146), (8397, 149040), (8748, 143060), (9315, 134352), (9330, 134136), (9720, 128754), (9936, 125955), (10935, 114448), (11178, 111960), (11196, 111780), (11664, 107295), (12420, 100764), (12440, 100602), (13995, 89424), (14306, 87480), (14580, 85836), (14904, 83970), (14928, 83835), (16560, 75573), (16767, 74640), (16794, 74520), (17496, 71530), (18630, 67176), (18660, 67068), (19440, 64377), (21459, 58320), (21870, 57224), (22356, 55980), (22392, 55890), (24840, 50382), (24880, 50301), (25191, 49680), (27945, 44784), (27990, 44712), (28612, 43740), (29160, 42918), (29808, 41985), (33534, 37320), (33588, 37260), (34992, 35765)]