2148756480

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:272

約数の個数: 528

約数和(自身を含む): 8529996384

約数和(自身を除く): 6381239904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 64, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 128, 130, 136, 144, 153, 156, 160, 170, 180, 192, 195, 204, 208, 211, 221, 234, 240, 255, 256, 260, 272, 288, 306, 312, 320, 340, 360, 384, 390, 408, 416, 422, 442, 468, 480, 510, 512, 520, 544, 576, 585, 612, 624, 633, 640, 663, 680, 720, 765, 768, 780, 816, 832, 844, 884, 936, 960, 1020, 1024, 1040, 1055, 1088, 1105, 1152, 1170, 1224, 1248, 1266, 1280, 1326, 1360, 1440, 1530, 1536, 1560, 1632, 1664, 1688, 1768, 1872, 1899, 1920, 1989, 2040, 2080, 2110, 2176, 2210, 2304, 2340, 2448, 2496, 2532, 2560, 2652, 2720, 2743, 2880, 3060, 3072, 3120, 3165, 3264, 3315, 3328, 3376, 3536, 3587, 3744, 3798, 3840, 3978, 4080, 4160, 4220, 4352, 4420, 4608, 4680, 4896, 4992, 5064, 5120, 5304, 5440, 5486, 5760, 6120, 6240, 6330, 6528, 6630, 6656, 6752, 7072, 7174, 7488, 7596, 7680, 7956, 8160, 8229, 8320, 8440, 8704, 8840, 9216, 9360, 9495, 9792, 9945, 9984, 10128, 10608, 10761, 10880, 10972, 11520, 12240, 12480, 12660, 13056, 13260, 13312, 13504, 13715, 14144, 14348, 14976, 15192, 15360, 15912, 16320, 16458, 16640, 16880, 17408, 17680, 17935, 18720, 18990, 19584, 19890, 19968, 20256, 21216, 21522, 21760, 21944, 23040, 24480, 24687, 24960, 25320, 26112, 26520, 27008, 27430, 28288, 28696, 29952, 30384, 31824, 32283, 32640, 32916, 33280, 33760, 35360, 35870, 37440, 37980, 39168, 39780, 39936, 40512, 41145, 42432, 43044, 43520, 43888, 46080, 46631, 48960, 49374, 49920, 50640, 52224, 53040, 53805, 54016, 54860, 56576, 57392, 59904, 60768, 63648, 64566, 65280, 65832, 66560, 67520, 70720, 71740, 74880, 75960, 78336, 79560, 81024, 82290, 84864, 86088, 87040, 87776, 93262, 97920, 98748, 99840, 101280, 106080, 107610, 108032, 109720, 113152, 114784, 119808, 121536, 123435, 127296, 129132, 130560, 131664, 135040, 139893, 141440, 143480, 149760, 151920, 156672, 159120, 161415, 162048, 164580, 169728, 172176, 175552, 186524, 195840, 197496, 199680, 202560, 212160, 215220, 216064, 219440, 226304, 229568, 233155, 243072, 246870, 254592, 258264, 261120, 263328, 270080, 279786, 282880, 286960, 299520, 303840, 318240, 322830, 324096, 329160, 339456, 344352, 351104, 373048, 391680, 394992, 405120, 419679, 424320, 430440, 438880, 459136, 466310, 486144, 493740, 509184, 516528, 526656, 540160, 559572, 565760, 573920, 599040, 607680, 636480, 645660, 648192, 658320, 678912, 688704, 699465, 702208, 746096, 783360, 789984, 810240, 839358, 848640, 860880, 877760, 918272, 932620, 972288, 987480, 1018368, 1033056, 1053312, 1080320, 1119144, 1131520, 1147840, 1215360, 1272960, 1291320, 1316640, 1377408, 1398930, 1404416, 1492192, 1579968, 1620480, 1678716, 1697280, 1721760, 1755520, 1836544, 1865240, 1944576, 1974960, 2036736, 2066112, 2098395, 2106624, 2238288, 2295680, 2430720, 2545920, 2582640, 2633280, 2754816, 2797860, 2808832, 2984384, 3159936, 3240960, 3357432, 3394560, 3443520, 3511040, 3673088, 3730480, 3949920, 4132224, 4196790, 4213248, 4476576, 4591360, 4861440, 5091840, 5165280, 5266560, 5509632, 5595720, 5968768, 6319872, 6714864, 6887040, 7022080, 7460960, 7899840, 8264448, 8393580, 8426496, 8953152, 9182720, 9722880, 10183680, 10330560, 10533120, 11019264, 11191440, 11937536, 12639744, 13429728, 13774080, 14044160, 14921920, 15799680, 16528896, 16787160, 17906304, 18365440, 20661120, 21066240, 22382880, 23875072, 25279488, 26859456, 27548160, 29843840, 31599360, 33057792, 33574320, 35812608, 41322240, 42132480, 44765760, 47750144, 53718912, 55096320, 59687680, 63198720, 67148640, 71625216, 82644480, 89531520, 107437824, 119375360, 126397440, 134297280, 143250432, 165288960, 179063040, 214875648, 238750720, 268594560, 358126080, 429751296, 537189120, 716252160, 1074378240, 2148756480]

約数ペア:

[(1, 2148756480), (2, 1074378240), (3, 716252160), (4, 537189120), (5, 429751296), (6, 358126080), (8, 268594560), (9, 238750720), (10, 214875648), (12, 179063040), (13, 165288960), (15, 143250432), (16, 134297280), (17, 126397440), (18, 119375360), (20, 107437824), (24, 89531520), (26, 82644480), (30, 71625216), (32, 67148640), (34, 63198720), (36, 59687680), (39, 55096320), (40, 53718912), (45, 47750144), (48, 44765760), (51, 42132480), (52, 41322240), (60, 35812608), (64, 33574320), (65, 33057792), (68, 31599360), (72, 29843840), (78, 27548160), (80, 26859456), (85, 25279488), (90, 23875072), (96, 22382880), (102, 21066240), (104, 20661120), (117, 18365440), (120, 17906304), (128, 16787160), (130, 16528896), (136, 15799680), (144, 14921920), (153, 14044160), (156, 13774080), (160, 13429728), (170, 12639744), (180, 11937536), (192, 11191440), (195, 11019264), (204, 10533120), (208, 10330560), (211, 10183680), (221, 9722880), (234, 9182720), (240, 8953152), (255, 8426496), (256, 8393580), (260, 8264448), (272, 7899840), (288, 7460960), (306, 7022080), (312, 6887040), (320, 6714864), (340, 6319872), (360, 5968768), (384, 5595720), (390, 5509632), (408, 5266560), (416, 5165280), (422, 5091840), (442, 4861440), (468, 4591360), (480, 4476576), (510, 4213248), (512, 4196790), (520, 4132224), (544, 3949920), (576, 3730480), (585, 3673088), (612, 3511040), (624, 3443520), (633, 3394560), (640, 3357432), (663, 3240960), (680, 3159936), (720, 2984384), (765, 2808832), (768, 2797860), (780, 2754816), (816, 2633280), (832, 2582640), (844, 2545920), (884, 2430720), (936, 2295680), (960, 2238288), (1020, 2106624), (1024, 2098395), (1040, 2066112), (1055, 2036736), (1088, 1974960), (1105, 1944576), (1152, 1865240), (1170, 1836544), (1224, 1755520), (1248, 1721760), (1266, 1697280), (1280, 1678716), (1326, 1620480), (1360, 1579968), (1440, 1492192), (1530, 1404416), (1536, 1398930), (1560, 1377408), (1632, 1316640), (1664, 1291320), (1688, 1272960), (1768, 1215360), (1872, 1147840), (1899, 1131520), (1920, 1119144), (1989, 1080320), (2040, 1053312), (2080, 1033056), (2110, 1018368), (2176, 987480), (2210, 972288), (2304, 932620), (2340, 918272), (2448, 877760), (2496, 860880), (2532, 848640), (2560, 839358), (2652, 810240), (2720, 789984), (2743, 783360), (2880, 746096), (3060, 702208), (3072, 699465), (3120, 688704), (3165, 678912), (3264, 658320), (3315, 648192), (3328, 645660), (3376, 636480), (3536, 607680), (3587, 599040), (3744, 573920), (3798, 565760), (3840, 559572), (3978, 540160), (4080, 526656), (4160, 516528), (4220, 509184), (4352, 493740), (4420, 486144), (4608, 466310), (4680, 459136), (4896, 438880), (4992, 430440), (5064, 424320), (5120, 419679), (5304, 405120), (5440, 394992), (5486, 391680), (5760, 373048), (6120, 351104), (6240, 344352), (6330, 339456), (6528, 329160), (6630, 324096), (6656, 322830), (6752, 318240), (7072, 303840), (7174, 299520), (7488, 286960), (7596, 282880), (7680, 279786), (7956, 270080), (8160, 263328), (8229, 261120), (8320, 258264), (8440, 254592), (8704, 246870), (8840, 243072), (9216, 233155), (9360, 229568), (9495, 226304), (9792, 219440), (9945, 216064), (9984, 215220), (10128, 212160), (10608, 202560), (10761, 199680), (10880, 197496), (10972, 195840), (11520, 186524), (12240, 175552), (12480, 172176), (12660, 169728), (13056, 164580), (13260, 162048), (13312, 161415), (13504, 159120), (13715, 156672), (14144, 151920), (14348, 149760), (14976, 143480), (15192, 141440), (15360, 139893), (15912, 135040), (16320, 131664), (16458, 130560), (16640, 129132), (16880, 127296), (17408, 123435), (17680, 121536), (17935, 119808), (18720, 114784), (18990, 113152), (19584, 109720), (19890, 108032), (19968, 107610), (20256, 106080), (21216, 101280), (21522, 99840), (21760, 98748), (21944, 97920), (23040, 93262), (24480, 87776), (24687, 87040), (24960, 86088), (25320, 84864), (26112, 82290), (26520, 81024), (27008, 79560), (27430, 78336), (28288, 75960), (28696, 74880), (29952, 71740), (30384, 70720), (31824, 67520), (32283, 66560), (32640, 65832), (32916, 65280), (33280, 64566), (33760, 63648), (35360, 60768), (35870, 59904), (37440, 57392), (37980, 56576), (39168, 54860), (39780, 54016), (39936, 53805), (40512, 53040), (41145, 52224), (42432, 50640), (43044, 49920), (43520, 49374), (43888, 48960), (46080, 46631)]