1225248640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1$

素因数の和:130

約数の個数: 384

約数和(自身を含む): 3898782720

約数和(自身を除く): 2673534080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 32, 35, 40, 44, 46, 47, 55, 56, 64, 70, 77, 80, 88, 92, 94, 110, 112, 115, 128, 140, 154, 160, 161, 176, 184, 188, 220, 224, 230, 235, 253, 280, 308, 320, 322, 329, 352, 368, 376, 385, 440, 448, 460, 470, 506, 517, 529, 560, 616, 640, 644, 658, 704, 736, 752, 770, 805, 880, 896, 920, 940, 1012, 1034, 1058, 1081, 1120, 1232, 1265, 1288, 1316, 1408, 1472, 1504, 1540, 1610, 1645, 1760, 1771, 1840, 1880, 2024, 2068, 2116, 2162, 2240, 2464, 2530, 2576, 2585, 2632, 2645, 2944, 3008, 3080, 3220, 3290, 3520, 3542, 3619, 3680, 3703, 3760, 4048, 4136, 4232, 4324, 4480, 4928, 5060, 5152, 5170, 5264, 5290, 5405, 5819, 6016, 6160, 6440, 6580, 7040, 7084, 7238, 7360, 7406, 7520, 7567, 8096, 8272, 8464, 8648, 8855, 9856, 10120, 10304, 10340, 10528, 10580, 10810, 11638, 11891, 12320, 12880, 13160, 14168, 14476, 14720, 14812, 15040, 15134, 16192, 16544, 16928, 17296, 17710, 18095, 18515, 20240, 20608, 20680, 21056, 21160, 21620, 23276, 23782, 24640, 24863, 25760, 26320, 28336, 28952, 29095, 29624, 30080, 30268, 32384, 33088, 33856, 34592, 35420, 36190, 37030, 37835, 40480, 40733, 41360, 42112, 42320, 43240, 46552, 47564, 49280, 49726, 51520, 52640, 56672, 57904, 58190, 59248, 59455, 60536, 66176, 67712, 69184, 70840, 72380, 74060, 75670, 80960, 81466, 82720, 83237, 84640, 86480, 93104, 95128, 99452, 103040, 105280, 113344, 115808, 116380, 118496, 118910, 121072, 124315, 138368, 141680, 144760, 148120, 151340, 161920, 162932, 165440, 166474, 169280, 172960, 174041, 186208, 190256, 198904, 203665, 210560, 226688, 231616, 232760, 236992, 237820, 242144, 248630, 273493, 283360, 289520, 296240, 302680, 325864, 330880, 332948, 338560, 345920, 348082, 372416, 380512, 397808, 407330, 416185, 463232, 465520, 473984, 475640, 484288, 497260, 546986, 566720, 579040, 592480, 605360, 651728, 665896, 691840, 696164, 744832, 761024, 795616, 814660, 832370, 870205, 931040, 951280, 968576, 994520, 1093972, 1133440, 1158080, 1184960, 1210720, 1303456, 1331792, 1367465, 1392328, 1522048, 1591232, 1629320, 1664740, 1740410, 1862080, 1902560, 1914451, 1989040, 2187944, 2316160, 2369920, 2421440, 2606912, 2663584, 2734930, 2784656, 3182464, 3258640, 3329480, 3480820, 3724160, 3805120, 3828902, 3978080, 4375888, 4842880, 5213824, 5327168, 5469860, 5569312, 6517280, 6658960, 6961640, 7610240, 7657804, 7956160, 8751776, 9572255, 10654336, 10939720, 11138624, 13034560, 13317920, 13923280, 15315608, 15912320, 17503552, 19144510, 21879440, 22277248, 26069120, 26635840, 27846560, 30631216, 35007104, 38289020, 43758880, 53271680, 55693120, 61262432, 76578040, 87517760, 111386240, 122524864, 153156080, 175035520, 245049728, 306312160, 612624320, 1225248640]

約数ペア:

[(1, 1225248640), (2, 612624320), (4, 306312160), (5, 245049728), (7, 175035520), (8, 153156080), (10, 122524864), (11, 111386240), (14, 87517760), (16, 76578040), (20, 61262432), (22, 55693120), (23, 53271680), (28, 43758880), (32, 38289020), (35, 35007104), (40, 30631216), (44, 27846560), (46, 26635840), (47, 26069120), (55, 22277248), (56, 21879440), (64, 19144510), (70, 17503552), (77, 15912320), (80, 15315608), (88, 13923280), (92, 13317920), (94, 13034560), (110, 11138624), (112, 10939720), (115, 10654336), (128, 9572255), (140, 8751776), (154, 7956160), (160, 7657804), (161, 7610240), (176, 6961640), (184, 6658960), (188, 6517280), (220, 5569312), (224, 5469860), (230, 5327168), (235, 5213824), (253, 4842880), (280, 4375888), (308, 3978080), (320, 3828902), (322, 3805120), (329, 3724160), (352, 3480820), (368, 3329480), (376, 3258640), (385, 3182464), (440, 2784656), (448, 2734930), (460, 2663584), (470, 2606912), (506, 2421440), (517, 2369920), (529, 2316160), (560, 2187944), (616, 1989040), (640, 1914451), (644, 1902560), (658, 1862080), (704, 1740410), (736, 1664740), (752, 1629320), (770, 1591232), (805, 1522048), (880, 1392328), (896, 1367465), (920, 1331792), (940, 1303456), (1012, 1210720), (1034, 1184960), (1058, 1158080), (1081, 1133440), (1120, 1093972), (1232, 994520), (1265, 968576), (1288, 951280), (1316, 931040), (1408, 870205), (1472, 832370), (1504, 814660), (1540, 795616), (1610, 761024), (1645, 744832), (1760, 696164), (1771, 691840), (1840, 665896), (1880, 651728), (2024, 605360), (2068, 592480), (2116, 579040), (2162, 566720), (2240, 546986), (2464, 497260), (2530, 484288), (2576, 475640), (2585, 473984), (2632, 465520), (2645, 463232), (2944, 416185), (3008, 407330), (3080, 397808), (3220, 380512), (3290, 372416), (3520, 348082), (3542, 345920), (3619, 338560), (3680, 332948), (3703, 330880), (3760, 325864), (4048, 302680), (4136, 296240), (4232, 289520), (4324, 283360), (4480, 273493), (4928, 248630), (5060, 242144), (5152, 237820), (5170, 236992), (5264, 232760), (5290, 231616), (5405, 226688), (5819, 210560), (6016, 203665), (6160, 198904), (6440, 190256), (6580, 186208), (7040, 174041), (7084, 172960), (7238, 169280), (7360, 166474), (7406, 165440), (7520, 162932), (7567, 161920), (8096, 151340), (8272, 148120), (8464, 144760), (8648, 141680), (8855, 138368), (9856, 124315), (10120, 121072), (10304, 118910), (10340, 118496), (10528, 116380), (10580, 115808), (10810, 113344), (11638, 105280), (11891, 103040), (12320, 99452), (12880, 95128), (13160, 93104), (14168, 86480), (14476, 84640), (14720, 83237), (14812, 82720), (15040, 81466), (15134, 80960), (16192, 75670), (16544, 74060), (16928, 72380), (17296, 70840), (17710, 69184), (18095, 67712), (18515, 66176), (20240, 60536), (20608, 59455), (20680, 59248), (21056, 58190), (21160, 57904), (21620, 56672), (23276, 52640), (23782, 51520), (24640, 49726), (24863, 49280), (25760, 47564), (26320, 46552), (28336, 43240), (28952, 42320), (29095, 42112), (29624, 41360), (30080, 40733), (30268, 40480), (32384, 37835), (33088, 37030), (33856, 36190), (34592, 35420)]