15418821880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:531

約数の個数: 384

約数和(自身を含む): 46553149440

約数和(自身を除く): 31134327560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 23, 28, 35, 40, 44, 46, 47, 55, 56, 70, 77, 88, 92, 94, 110, 115, 121, 140, 154, 161, 184, 188, 220, 230, 235, 242, 253, 280, 308, 322, 329, 376, 385, 421, 440, 460, 470, 484, 506, 517, 605, 616, 644, 658, 770, 805, 842, 847, 920, 940, 968, 1012, 1034, 1081, 1210, 1265, 1288, 1316, 1540, 1610, 1645, 1684, 1694, 1771, 1880, 2024, 2068, 2105, 2162, 2420, 2530, 2585, 2632, 2783, 2947, 3080, 3220, 3290, 3368, 3388, 3542, 3619, 4136, 4210, 4235, 4324, 4631, 4840, 5060, 5170, 5405, 5566, 5687, 5894, 6440, 6580, 6776, 7084, 7238, 7567, 8420, 8470, 8648, 8855, 9262, 9683, 10120, 10340, 10810, 11132, 11374, 11788, 11891, 13160, 13915, 14168, 14476, 14735, 15134, 16840, 16940, 17710, 18095, 18524, 19366, 19481, 19787, 20680, 21620, 22264, 22748, 23155, 23576, 23782, 27830, 28435, 28952, 29470, 30268, 32417, 33880, 35420, 36190, 37048, 37835, 38732, 38962, 39574, 39809, 43240, 45496, 46310, 47564, 48415, 50941, 55660, 56870, 58940, 59455, 60536, 64834, 67781, 70840, 72380, 75670, 77464, 77924, 79148, 79618, 83237, 92620, 95128, 96830, 97405, 98935, 101882, 106513, 111320, 113740, 117880, 118910, 129668, 130801, 135562, 138509, 144760, 151340, 155848, 158296, 159236, 162085, 166474, 185240, 193660, 194810, 197870, 199045, 203764, 213026, 217657, 227480, 237820, 254705, 259336, 261602, 271124, 277018, 302680, 318472, 324170, 332948, 338905, 356587, 387320, 389620, 395740, 398090, 407528, 416185, 426052, 435314, 455101, 475640, 509410, 523204, 532565, 542248, 554036, 648340, 654005, 665896, 677810, 692545, 713174, 745591, 779240, 791480, 796180, 832370, 852104, 870628, 910202, 915607, 1018820, 1046408, 1065130, 1088285, 1108072, 1171643, 1296680, 1308010, 1355620, 1385090, 1426348, 1491182, 1523599, 1592360, 1664740, 1741256, 1782935, 1820404, 1831214, 2037640, 2130260, 2176570, 2275505, 2343286, 2394227, 2616020, 2711240, 2770180, 2852696, 2982364, 3047198, 3185707, 3329480, 3565870, 3640808, 3662428, 3727955, 4260520, 4353140, 4551010, 4578035, 4686572, 4788454, 5006111, 5232040, 5540360, 5858215, 5964728, 6094396, 6371414, 7131740, 7324856, 7455910, 7617995, 8201501, 8706280, 9102020, 9156070, 9373144, 9576908, 10012222, 11716430, 11971135, 12188792, 12742828, 14263480, 14911820, 15235990, 15928535, 16403002, 16759589, 18204040, 18312140, 19153816, 20024444, 23432860, 23942270, 25030555, 25485656, 29823640, 30471980, 31857070, 32806004, 33519178, 35042777, 36624280, 40048888, 41007505, 46865720, 47884540, 50061110, 55067221, 60943960, 63714140, 65612008, 67038356, 70085554, 82015010, 83797945, 95769080, 100122220, 110134442, 127428280, 134076712, 140171108, 164030020, 167595890, 175213885, 200244440, 220268884, 275336105, 280342216, 328060040, 335191780, 350427770, 385470547, 440537768, 550672210, 670383560, 700855540, 770941094, 1101344420, 1401711080, 1541882188, 1927352735, 2202688840, 3083764376, 3854705470, 7709410940, 15418821880]

約数ペア:

[(1, 15418821880), (2, 7709410940), (4, 3854705470), (5, 3083764376), (7, 2202688840), (8, 1927352735), (10, 1541882188), (11, 1401711080), (14, 1101344420), (20, 770941094), (22, 700855540), (23, 670383560), (28, 550672210), (35, 440537768), (40, 385470547), (44, 350427770), (46, 335191780), (47, 328060040), (55, 280342216), (56, 275336105), (70, 220268884), (77, 200244440), (88, 175213885), (92, 167595890), (94, 164030020), (110, 140171108), (115, 134076712), (121, 127428280), (140, 110134442), (154, 100122220), (161, 95769080), (184, 83797945), (188, 82015010), (220, 70085554), (230, 67038356), (235, 65612008), (242, 63714140), (253, 60943960), (280, 55067221), (308, 50061110), (322, 47884540), (329, 46865720), (376, 41007505), (385, 40048888), (421, 36624280), (440, 35042777), (460, 33519178), (470, 32806004), (484, 31857070), (506, 30471980), (517, 29823640), (605, 25485656), (616, 25030555), (644, 23942270), (658, 23432860), (770, 20024444), (805, 19153816), (842, 18312140), (847, 18204040), (920, 16759589), (940, 16403002), (968, 15928535), (1012, 15235990), (1034, 14911820), (1081, 14263480), (1210, 12742828), (1265, 12188792), (1288, 11971135), (1316, 11716430), (1540, 10012222), (1610, 9576908), (1645, 9373144), (1684, 9156070), (1694, 9102020), (1771, 8706280), (1880, 8201501), (2024, 7617995), (2068, 7455910), (2105, 7324856), (2162, 7131740), (2420, 6371414), (2530, 6094396), (2585, 5964728), (2632, 5858215), (2783, 5540360), (2947, 5232040), (3080, 5006111), (3220, 4788454), (3290, 4686572), (3368, 4578035), (3388, 4551010), (3542, 4353140), (3619, 4260520), (4136, 3727955), (4210, 3662428), (4235, 3640808), (4324, 3565870), (4631, 3329480), (4840, 3185707), (5060, 3047198), (5170, 2982364), (5405, 2852696), (5566, 2770180), (5687, 2711240), (5894, 2616020), (6440, 2394227), (6580, 2343286), (6776, 2275505), (7084, 2176570), (7238, 2130260), (7567, 2037640), (8420, 1831214), (8470, 1820404), (8648, 1782935), (8855, 1741256), (9262, 1664740), (9683, 1592360), (10120, 1523599), (10340, 1491182), (10810, 1426348), (11132, 1385090), (11374, 1355620), (11788, 1308010), (11891, 1296680), (13160, 1171643), (13915, 1108072), (14168, 1088285), (14476, 1065130), (14735, 1046408), (15134, 1018820), (16840, 915607), (16940, 910202), (17710, 870628), (18095, 852104), (18524, 832370), (19366, 796180), (19481, 791480), (19787, 779240), (20680, 745591), (21620, 713174), (22264, 692545), (22748, 677810), (23155, 665896), (23576, 654005), (23782, 648340), (27830, 554036), (28435, 542248), (28952, 532565), (29470, 523204), (30268, 509410), (32417, 475640), (33880, 455101), (35420, 435314), (36190, 426052), (37048, 416185), (37835, 407528), (38732, 398090), (38962, 395740), (39574, 389620), (39809, 387320), (43240, 356587), (45496, 338905), (46310, 332948), (47564, 324170), (48415, 318472), (50941, 302680), (55660, 277018), (56870, 271124), (58940, 261602), (59455, 259336), (60536, 254705), (64834, 237820), (67781, 227480), (70840, 217657), (72380, 213026), (75670, 203764), (77464, 199045), (77924, 197870), (79148, 194810), (79618, 193660), (83237, 185240), (92620, 166474), (95128, 162085), (96830, 159236), (97405, 158296), (98935, 155848), (101882, 151340), (106513, 144760), (111320, 138509), (113740, 135562), (117880, 130801), (118910, 129668)]