38966718960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{8179}}^1$

素因数の和:8720

約数の個数: 240

約数和(自身を含む): 141223773600

約数和(自身を除く): 102257054640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 509, 520, 585, 624, 720, 780, 936, 1018, 1040, 1170, 1527, 1560, 1872, 2036, 2340, 2545, 3054, 3120, 4072, 4581, 4680, 5090, 6108, 6617, 7635, 8144, 8179, 9162, 9360, 10180, 12216, 13234, 15270, 16358, 18324, 19851, 20360, 22905, 24432, 24537, 26468, 30540, 32716, 33085, 36648, 39702, 40720, 40895, 45810, 49074, 52936, 59553, 61080, 65432, 66170, 73296, 73611, 79404, 81790, 91620, 98148, 99255, 105872, 106327, 119106, 122160, 122685, 130864, 132340, 147222, 158808, 163580, 183240, 196296, 198510, 212654, 238212, 245370, 264680, 294444, 297765, 317616, 318981, 327160, 366480, 368055, 392592, 397020, 425308, 476424, 490740, 529360, 531635, 588888, 595530, 637962, 654320, 736110, 794040, 850616, 952848, 956943, 981480, 1063270, 1177776, 1191060, 1275924, 1472220, 1588080, 1594905, 1701232, 1913886, 1962960, 2126540, 2382120, 2551848, 2944440, 3189810, 3827772, 4163111, 4253080, 4764240, 4784715, 5103696, 5888880, 6379620, 7655544, 8326222, 8506160, 9569430, 12489333, 12759240, 15311088, 16652444, 19138860, 20815555, 24978666, 25518480, 33304888, 37467999, 38277720, 41631110, 49957332, 54120443, 62446665, 66609776, 74935998, 76555440, 83262220, 99914664, 108240886, 124893330, 149871996, 162361329, 166524440, 187339995, 199829328, 216481772, 249786660, 270602215, 299743992, 324722658, 333048880, 374679990, 432963544, 487083987, 499573320, 541204430, 599487984, 649445316, 749359980, 811806645, 865927088, 974167974, 999146640, 1082408860, 1298890632, 1498719960, 1623613290, 1948335948, 2164817720, 2435419935, 2597781264, 2997439920, 3247226580, 3896671896, 4329635440, 4870839870, 6494453160, 7793343792, 9741679740, 12988906320, 19483359480, 38966718960]

約数ペア:

[(1, 38966718960), (2, 19483359480), (3, 12988906320), (4, 9741679740), (5, 7793343792), (6, 6494453160), (8, 4870839870), (9, 4329635440), (10, 3896671896), (12, 3247226580), (13, 2997439920), (15, 2597781264), (16, 2435419935), (18, 2164817720), (20, 1948335948), (24, 1623613290), (26, 1498719960), (30, 1298890632), (36, 1082408860), (39, 999146640), (40, 974167974), (45, 865927088), (48, 811806645), (52, 749359980), (60, 649445316), (65, 599487984), (72, 541204430), (78, 499573320), (80, 487083987), (90, 432963544), (104, 374679990), (117, 333048880), (120, 324722658), (130, 299743992), (144, 270602215), (156, 249786660), (180, 216481772), (195, 199829328), (208, 187339995), (234, 166524440), (240, 162361329), (260, 149871996), (312, 124893330), (360, 108240886), (390, 99914664), (468, 83262220), (509, 76555440), (520, 74935998), (585, 66609776), (624, 62446665), (720, 54120443), (780, 49957332), (936, 41631110), (1018, 38277720), (1040, 37467999), (1170, 33304888), (1527, 25518480), (1560, 24978666), (1872, 20815555), (2036, 19138860), (2340, 16652444), (2545, 15311088), (3054, 12759240), (3120, 12489333), (4072, 9569430), (4581, 8506160), (4680, 8326222), (5090, 7655544), (6108, 6379620), (6617, 5888880), (7635, 5103696), (8144, 4784715), (8179, 4764240), (9162, 4253080), (9360, 4163111), (10180, 3827772), (12216, 3189810), (13234, 2944440), (15270, 2551848), (16358, 2382120), (18324, 2126540), (19851, 1962960), (20360, 1913886), (22905, 1701232), (24432, 1594905), (24537, 1588080), (26468, 1472220), (30540, 1275924), (32716, 1191060), (33085, 1177776), (36648, 1063270), (39702, 981480), (40720, 956943), (40895, 952848), (45810, 850616), (49074, 794040), (52936, 736110), (59553, 654320), (61080, 637962), (65432, 595530), (66170, 588888), (73296, 531635), (73611, 529360), (79404, 490740), (81790, 476424), (91620, 425308), (98148, 397020), (99255, 392592), (105872, 368055), (106327, 366480), (119106, 327160), (122160, 318981), (122685, 317616), (130864, 297765), (132340, 294444), (147222, 264680), (158808, 245370), (163580, 238212), (183240, 212654), (196296, 198510)]