28208784240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{18719}}^1$

素因数の和:18781

約数の個数: 480

約数和(自身を含む): 121672212480

約数和(自身を除く): 93463428240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 23, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 46, 48, 52, 56, 60, 63, 65, 69, 70, 72, 78, 80, 84, 90, 91, 92, 104, 105, 112, 115, 117, 120, 126, 130, 138, 140, 144, 156, 161, 168, 180, 182, 184, 195, 207, 208, 210, 230, 234, 240, 252, 260, 273, 276, 280, 299, 312, 315, 322, 336, 345, 360, 364, 368, 390, 414, 420, 455, 460, 468, 483, 504, 520, 546, 552, 560, 585, 598, 624, 630, 644, 690, 720, 728, 780, 805, 819, 828, 840, 897, 910, 920, 936, 966, 1008, 1035, 1040, 1092, 1104, 1170, 1196, 1260, 1288, 1365, 1380, 1449, 1456, 1495, 1560, 1610, 1638, 1656, 1680, 1794, 1820, 1840, 1872, 1932, 2070, 2093, 2184, 2340, 2392, 2415, 2520, 2576, 2691, 2730, 2760, 2898, 2990, 3120, 3220, 3276, 3312, 3588, 3640, 3864, 4095, 4140, 4186, 4368, 4485, 4680, 4784, 4830, 5040, 5382, 5460, 5520, 5796, 5980, 6279, 6440, 6552, 7176, 7245, 7280, 7728, 8190, 8280, 8372, 8970, 9360, 9660, 10465, 10764, 10920, 11592, 11960, 12558, 12880, 13104, 13455, 14352, 14490, 16380, 16560, 16744, 17940, 18719, 18837, 19320, 20930, 21528, 21840, 23184, 23920, 25116, 26910, 28980, 31395, 32760, 33488, 35880, 37438, 37674, 38640, 41860, 43056, 50232, 53820, 56157, 57960, 62790, 65520, 71760, 74876, 75348, 83720, 93595, 94185, 100464, 107640, 112314, 115920, 125580, 131033, 149752, 150696, 167440, 168471, 187190, 188370, 215280, 224628, 243347, 251160, 262066, 280785, 299504, 301392, 336942, 374380, 376740, 393099, 430537, 449256, 486694, 502320, 524132, 561570, 655165, 673884, 730041, 748760, 753480, 786198, 842355, 861074, 898512, 973388, 1048264, 1123140, 1179297, 1216735, 1291611, 1310330, 1347768, 1460082, 1497520, 1506960, 1572396, 1684710, 1703429, 1722148, 1946776, 1965495, 2096528, 2152685, 2190123, 2246280, 2358594, 2433470, 2583222, 2620660, 2695536, 2920164, 3013759, 3144792, 3369420, 3406858, 3444296, 3650205, 3874833, 3893552, 3930990, 4305370, 4380246, 4492560, 4717188, 4866940, 5110287, 5166444, 5241320, 5596981, 5840328, 5896485, 6027518, 6289584, 6458055, 6738840, 6813716, 6888592, 7300410, 7749666, 7861980, 8517145, 8610740, 8760492, 9041277, 9434376, 9733880, 10220574, 10332888, 10482640, 10950615, 11193962, 11680656, 11792970, 12055036, 12916110, 13477680, 13627432, 14600820, 15068795, 15330861, 15499332, 15723960, 16790943, 17034290, 17221480, 17520984, 18082554, 18868752, 19374165, 19467760, 20441148, 20665776, 21901230, 22387924, 23585940, 24110072, 25551435, 25832220, 27123831, 27254864, 27984905, 29201640, 30137590, 30661722, 30998664, 31447920, 33581886, 34068580, 34442960, 35041968, 36165108, 38748330, 39178867, 40882296, 43802460, 44775848, 45206385, 47171880, 48220144, 50372829, 51102870, 51664440, 54247662, 55969810, 58403280, 60275180, 61323444, 61997328, 67163772, 68137160, 72330216, 76654305, 77496660, 78357734, 81764592, 83954715, 87604920, 89551696, 90412770, 94343760, 100745658, 102205740, 103328880, 108495324, 111939620, 117536601, 120550360, 122646888, 134327544, 135619155, 136274320, 144660432, 153308610, 154993320, 156715468, 167909430, 175209840, 180825540, 195894335, 201491316, 204411480, 216990648, 223879240, 235073202, 241100720, 245293776, 251864145, 268655088, 271238310, 306617220, 309986640, 313430936, 335818860, 352609803, 361651080, 391788670, 402982632, 408822960, 433981296, 447758480, 470146404, 503728290, 542476620, 587683005, 613234440, 626861872, 671637720, 705219606, 723302160, 783577340, 805965264, 940292808, 1007456580, 1084953240, 1175366010, 1226468880, 1343275440, 1410439212, 1567154680, 1763049015, 1880585616, 2014913160, 2169906480, 2350732020, 2820878424, 3134309360, 3526098030, 4029826320, 4701464040, 5641756848, 7052196060, 9402928080, 14104392120, 28208784240]

約数ペア:

[(1, 28208784240), (2, 14104392120), (3, 9402928080), (4, 7052196060), (5, 5641756848), (6, 4701464040), (7, 4029826320), (8, 3526098030), (9, 3134309360), (10, 2820878424), (12, 2350732020), (13, 2169906480), (14, 2014913160), (15, 1880585616), (16, 1763049015), (18, 1567154680), (20, 1410439212), (21, 1343275440), (23, 1226468880), (24, 1175366010), (26, 1084953240), (28, 1007456580), (30, 940292808), (35, 805965264), (36, 783577340), (39, 723302160), (40, 705219606), (42, 671637720), (45, 626861872), (46, 613234440), (48, 587683005), (52, 542476620), (56, 503728290), (60, 470146404), (63, 447758480), (65, 433981296), (69, 408822960), (70, 402982632), (72, 391788670), (78, 361651080), (80, 352609803), (84, 335818860), (90, 313430936), (91, 309986640), (92, 306617220), (104, 271238310), (105, 268655088), (112, 251864145), (115, 245293776), (117, 241100720), (120, 235073202), (126, 223879240), (130, 216990648), (138, 204411480), (140, 201491316), (144, 195894335), (156, 180825540), (161, 175209840), (168, 167909430), (180, 156715468), (182, 154993320), (184, 153308610), (195, 144660432), (207, 136274320), (208, 135619155), (210, 134327544), (230, 122646888), (234, 120550360), (240, 117536601), (252, 111939620), (260, 108495324), (273, 103328880), (276, 102205740), (280, 100745658), (299, 94343760), (312, 90412770), (315, 89551696), (322, 87604920), (336, 83954715), (345, 81764592), (360, 78357734), (364, 77496660), (368, 76654305), (390, 72330216), (414, 68137160), (420, 67163772), (455, 61997328), (460, 61323444), (468, 60275180), (483, 58403280), (504, 55969810), (520, 54247662), (546, 51664440), (552, 51102870), (560, 50372829), (585, 48220144), (598, 47171880), (624, 45206385), (630, 44775848), (644, 43802460), (690, 40882296), (720, 39178867), (728, 38748330), (780, 36165108), (805, 35041968), (819, 34442960), (828, 34068580), (840, 33581886), (897, 31447920), (910, 30998664), (920, 30661722), (936, 30137590), (966, 29201640), (1008, 27984905), (1035, 27254864), (1040, 27123831), (1092, 25832220), (1104, 25551435), (1170, 24110072), (1196, 23585940), (1260, 22387924), (1288, 21901230), (1365, 20665776), (1380, 20441148), (1449, 19467760), (1456, 19374165), (1495, 18868752), (1560, 18082554), (1610, 17520984), (1638, 17221480), (1656, 17034290), (1680, 16790943), (1794, 15723960), (1820, 15499332), (1840, 15330861), (1872, 15068795), (1932, 14600820), (2070, 13627432), (2093, 13477680), (2184, 12916110), (2340, 12055036), (2392, 11792970), (2415, 11680656), (2520, 11193962), (2576, 10950615), (2691, 10482640), (2730, 10332888), (2760, 10220574), (2898, 9733880), (2990, 9434376), (3120, 9041277), (3220, 8760492), (3276, 8610740), (3312, 8517145), (3588, 7861980), (3640, 7749666), (3864, 7300410), (4095, 6888592), (4140, 6813716), (4186, 6738840), (4368, 6458055), (4485, 6289584), (4680, 6027518), (4784, 5896485), (4830, 5840328), (5040, 5596981), (5382, 5241320), (5460, 5166444), (5520, 5110287), (5796, 4866940), (5980, 4717188), (6279, 4492560), (6440, 4380246), (6552, 4305370), (7176, 3930990), (7245, 3893552), (7280, 3874833), (7728, 3650205), (8190, 3444296), (8280, 3406858), (8372, 3369420), (8970, 3144792), (9360, 3013759), (9660, 2920164), (10465, 2695536), (10764, 2620660), (10920, 2583222), (11592, 2433470), (11960, 2358594), (12558, 2246280), (12880, 2190123), (13104, 2152685), (13455, 2096528), (14352, 1965495), (14490, 1946776), (16380, 1722148), (16560, 1703429), (16744, 1684710), (17940, 1572396), (18719, 1506960), (18837, 1497520), (19320, 1460082), (20930, 1347768), (21528, 1310330), (21840, 1291611), (23184, 1216735), (23920, 1179297), (25116, 1123140), (26910, 1048264), (28980, 973388), (31395, 898512), (32760, 861074), (33488, 842355), (35880, 786198), (37438, 753480), (37674, 748760), (38640, 730041), (41860, 673884), (43056, 655165), (50232, 561570), (53820, 524132), (56157, 502320), (57960, 486694), (62790, 449256), (65520, 430537), (71760, 393099), (74876, 376740), (75348, 374380), (83720, 336942), (93595, 301392), (94185, 299504), (100464, 280785), (107640, 262066), (112314, 251160), (115920, 243347), (125580, 224628), (131033, 215280), (149752, 188370), (150696, 187190), (167440, 168471)]