20185175040

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:405

約数の個数: 352

約数和(自身を含む): 66556256256

約数和(自身を除く): 46371081216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 83, 96, 120, 128, 142, 160, 166, 192, 213, 223, 240, 249, 256, 284, 320, 332, 355, 384, 415, 426, 446, 480, 498, 512, 568, 640, 664, 669, 710, 768, 830, 852, 892, 960, 996, 1024, 1065, 1115, 1136, 1245, 1280, 1328, 1338, 1420, 1536, 1660, 1704, 1784, 1920, 1992, 2130, 2230, 2272, 2490, 2560, 2656, 2676, 2840, 3072, 3320, 3345, 3408, 3568, 3840, 3984, 4260, 4460, 4544, 4980, 5120, 5312, 5352, 5680, 5893, 6640, 6690, 6816, 7136, 7680, 7968, 8520, 8920, 9088, 9960, 10624, 10704, 11360, 11786, 13280, 13380, 13632, 14272, 15360, 15833, 15936, 17040, 17679, 17840, 18176, 18509, 19920, 21248, 21408, 22720, 23572, 26560, 26760, 27264, 28544, 29465, 31666, 31872, 34080, 35358, 35680, 36352, 37018, 39840, 42496, 42816, 45440, 47144, 47499, 53120, 53520, 54528, 55527, 57088, 58930, 63332, 63744, 68160, 70716, 71360, 72704, 74036, 79165, 79680, 84992, 85632, 88395, 90880, 92545, 94288, 94998, 106240, 107040, 109056, 111054, 114176, 117860, 126664, 127488, 136320, 141432, 142720, 148072, 158330, 159360, 171264, 176790, 181760, 185090, 188576, 189996, 212480, 214080, 218112, 222108, 228352, 235720, 237495, 253328, 254976, 272640, 277635, 282864, 285440, 296144, 316660, 318720, 342528, 353580, 363520, 370180, 377152, 379992, 424960, 428160, 444216, 471440, 474990, 506656, 545280, 555270, 565728, 570880, 592288, 633320, 637440, 685056, 707160, 740360, 754304, 759984, 856320, 888432, 942880, 949980, 1013312, 1090560, 1110540, 1131456, 1141760, 1184576, 1266640, 1274880, 1314139, 1414320, 1480720, 1508608, 1519968, 1712640, 1776864, 1885760, 1899960, 2026624, 2221080, 2262912, 2369152, 2533280, 2628278, 2828640, 2961440, 3017216, 3039936, 3425280, 3553728, 3771520, 3799920, 3942417, 4053248, 4442160, 4525824, 4738304, 5066560, 5256556, 5657280, 5922880, 6034432, 6079872, 6570695, 7107456, 7543040, 7599840, 7884834, 8106496, 8884320, 9051648, 9476608, 10133120, 10513112, 11314560, 11845760, 12159744, 13141390, 14214912, 15086080, 15199680, 15769668, 16212992, 17768640, 18103296, 18953216, 19712085, 20266240, 21026224, 22629120, 23691520, 24319488, 26282780, 28429824, 30172160, 30399360, 31539336, 35537280, 39424170, 40532480, 42052448, 45258240, 47383040, 48638976, 52565560, 56859648, 60798720, 63078672, 71074560, 78848340, 81064960, 84104896, 90516480, 94766080, 105131120, 121597440, 126157344, 142149120, 157696680, 168209792, 210262240, 243194880, 252314688, 284298240, 315393360, 336419584, 420524480, 504629376, 630786720, 672839168, 841048960, 1009258752, 1261573440, 1345678336, 1682097920, 2018517504, 2523146880, 3364195840, 4037035008, 5046293760, 6728391680, 10092587520, 20185175040]

約数ペア:

[(1, 20185175040), (2, 10092587520), (3, 6728391680), (4, 5046293760), (5, 4037035008), (6, 3364195840), (8, 2523146880), (10, 2018517504), (12, 1682097920), (15, 1345678336), (16, 1261573440), (20, 1009258752), (24, 841048960), (30, 672839168), (32, 630786720), (40, 504629376), (48, 420524480), (60, 336419584), (64, 315393360), (71, 284298240), (80, 252314688), (83, 243194880), (96, 210262240), (120, 168209792), (128, 157696680), (142, 142149120), (160, 126157344), (166, 121597440), (192, 105131120), (213, 94766080), (223, 90516480), (240, 84104896), (249, 81064960), (256, 78848340), (284, 71074560), (320, 63078672), (332, 60798720), (355, 56859648), (384, 52565560), (415, 48638976), (426, 47383040), (446, 45258240), (480, 42052448), (498, 40532480), (512, 39424170), (568, 35537280), (640, 31539336), (664, 30399360), (669, 30172160), (710, 28429824), (768, 26282780), (830, 24319488), (852, 23691520), (892, 22629120), (960, 21026224), (996, 20266240), (1024, 19712085), (1065, 18953216), (1115, 18103296), (1136, 17768640), (1245, 16212992), (1280, 15769668), (1328, 15199680), (1338, 15086080), (1420, 14214912), (1536, 13141390), (1660, 12159744), (1704, 11845760), (1784, 11314560), (1920, 10513112), (1992, 10133120), (2130, 9476608), (2230, 9051648), (2272, 8884320), (2490, 8106496), (2560, 7884834), (2656, 7599840), (2676, 7543040), (2840, 7107456), (3072, 6570695), (3320, 6079872), (3345, 6034432), (3408, 5922880), (3568, 5657280), (3840, 5256556), (3984, 5066560), (4260, 4738304), (4460, 4525824), (4544, 4442160), (4980, 4053248), (5120, 3942417), (5312, 3799920), (5352, 3771520), (5680, 3553728), (5893, 3425280), (6640, 3039936), (6690, 3017216), (6816, 2961440), (7136, 2828640), (7680, 2628278), (7968, 2533280), (8520, 2369152), (8920, 2262912), (9088, 2221080), (9960, 2026624), (10624, 1899960), (10704, 1885760), (11360, 1776864), (11786, 1712640), (13280, 1519968), (13380, 1508608), (13632, 1480720), (14272, 1414320), (15360, 1314139), (15833, 1274880), (15936, 1266640), (17040, 1184576), (17679, 1141760), (17840, 1131456), (18176, 1110540), (18509, 1090560), (19920, 1013312), (21248, 949980), (21408, 942880), (22720, 888432), (23572, 856320), (26560, 759984), (26760, 754304), (27264, 740360), (28544, 707160), (29465, 685056), (31666, 637440), (31872, 633320), (34080, 592288), (35358, 570880), (35680, 565728), (36352, 555270), (37018, 545280), (39840, 506656), (42496, 474990), (42816, 471440), (45440, 444216), (47144, 428160), (47499, 424960), (53120, 379992), (53520, 377152), (54528, 370180), (55527, 363520), (57088, 353580), (58930, 342528), (63332, 318720), (63744, 316660), (68160, 296144), (70716, 285440), (71360, 282864), (72704, 277635), (74036, 272640), (79165, 254976), (79680, 253328), (84992, 237495), (85632, 235720), (88395, 228352), (90880, 222108), (92545, 218112), (94288, 214080), (94998, 212480), (106240, 189996), (107040, 188576), (109056, 185090), (111054, 181760), (114176, 176790), (117860, 171264), (126664, 159360), (127488, 158330), (136320, 148072), (141432, 142720)]