2040756986880

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{389}}^1$

素因数の和:655

約数の個数: 1056

約数和(自身を含む): 7751835393120

約数和(自身を除く): 5711078406240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 37, 40, 45, 48, 51, 60, 64, 68, 72, 74, 80, 85, 90, 96, 102, 111, 120, 128, 136, 144, 148, 153, 160, 170, 180, 181, 185, 192, 204, 222, 240, 255, 256, 272, 288, 296, 306, 320, 333, 340, 360, 362, 370, 384, 389, 408, 444, 480, 510, 512, 543, 544, 555, 576, 592, 612, 629, 640, 666, 680, 720, 724, 740, 765, 768, 778, 816, 888, 905, 960, 1020, 1024, 1086, 1088, 1110, 1152, 1167, 1184, 1224, 1258, 1280, 1332, 1360, 1440, 1448, 1480, 1530, 1536, 1556, 1629, 1632, 1665, 1776, 1810, 1887, 1920, 1945, 2040, 2172, 2176, 2220, 2304, 2334, 2368, 2448, 2516, 2560, 2664, 2715, 2720, 2880, 2896, 2960, 3060, 3072, 3077, 3112, 3145, 3258, 3264, 3330, 3501, 3552, 3620, 3774, 3840, 3890, 4080, 4344, 4352, 4440, 4608, 4668, 4736, 4896, 5032, 5120, 5328, 5430, 5440, 5661, 5760, 5792, 5835, 5920, 6120, 6154, 6224, 6290, 6516, 6528, 6613, 6660, 6697, 7002, 7104, 7240, 7548, 7680, 7780, 8145, 8160, 8688, 8704, 8880, 9216, 9231, 9336, 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47262720, 47878120, 50694480, 50787840, 51432960, 52102660, 53862885, 54074112, 54647520, 55269120, 57453744, 58290688, 58723440, 60945408, 61719552, 62523192, 62638336, 65577024, 66322944, 67592640, 70468128, 70894080, 71817180, 72098816, 72863360, 73692160, 76181760, 76604992, 77149440, 78153990, 78297920, 81111168, 81971280, 82903680, 83364256, 86180616, 87436032, 88085160, 88574522, 90123520, 93784788, 93957504, 95756240, 101388960, 101575680, 102865920, 104205320, 107725770, 108148224, 109295040, 110538240, 114907488, 116581376, 117230985, 117446880, 125046384, 125276672, 131154048, 132645888, 132861783, 135185280, 140936256, 141788160, 143634360, 145726720, 152363520, 153209984, 154298880, 156307980, 156595840, 162222336, 163942560, 165807360, 166728512, 172361232, 174872064, 176170320, 177149044, 180247040, 187569576, 187915008, 191512480, 202777920, 208410640, 215451540, 216296448, 218590080, 221076480, 221436305, 229814976, 234461970, 234893760, 250092768, 250553344, 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1992926745, 2000742144, 2125788528, 2254980096, 2298149760, 2500927680, 2623080960, 2657235660, 2667656192, 2757779712, 2818725120, 2834384704, 3001113216, 3064199680, 3188682792, 3244446720, 3334570240, 3447224640, 3542980880, 3677039616, 3751391520, 3758300160, 3985853490, 4001484288, 4251577056, 4596299520, 5001855360, 5246161920, 5314471320, 5515559424, 5637450240, 5668769408, 6002226432, 6128399360, 6377365584, 6669140480, 6894449280, 7085961760, 7502783040, 7971706980, 8002968576, 8503154112, 9192599040, 10003710720, 10628942640, 11031118848, 11274900480, 11337538816, 12004452864, 12754731168, 13338280960, 13788898560, 14171923520, 15005566080, 15943413960, 17006308224, 18385198080, 20007421440, 21257885280, 22675077632, 24008905728, 25509462336, 27577797120, 28343847040, 30011132160, 31886827920, 34012616448, 40014842880, 42515770560, 45350155264, 51018924672, 55155594240, 56687694080, 60022264320, 63773655840, 68025232896, 85031541120, 102037849344, 113375388160, 120044528640, 127547311680, 136050465792, 170063082240, 204075698688, 226750776320, 255094623360, 340126164480, 408151397376, 510189246720, 680252328960, 1020378493440, 2040756986880]

約数ペア:

[(1, 2040756986880), (2, 1020378493440), (3, 680252328960), (4, 510189246720), (5, 408151397376), (6, 340126164480), (8, 255094623360), (9, 226750776320), (10, 204075698688), (12, 170063082240), (15, 136050465792), (16, 127547311680), (17, 120044528640), (18, 113375388160), (20, 102037849344), (24, 85031541120), (30, 68025232896), (32, 63773655840), (34, 60022264320), (36, 56687694080), (37, 55155594240), (40, 51018924672), (45, 45350155264), (48, 42515770560), (51, 40014842880), (60, 34012616448), (64, 31886827920), (68, 30011132160), (72, 28343847040), (74, 27577797120), (80, 25509462336), (85, 24008905728), (90, 22675077632), (96, 21257885280), (102, 20007421440), (111, 18385198080), (120, 17006308224), (128, 15943413960), (136, 15005566080), (144, 14171923520), (148, 13788898560), (153, 13338280960), (160, 12754731168), (170, 12004452864), (180, 11337538816), (181, 11274900480), (185, 11031118848), (192, 10628942640), (204, 10003710720), (222, 9192599040), (240, 8503154112), (255, 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(1440, 1417192352), (1448, 1409362560), (1480, 1378889856), (1530, 1333828096), (1536, 1328617830), (1556, 1311540480), (1629, 1252766720), (1632, 1250463840), (1665, 1225679872), (1776, 1149074880), (1810, 1127490048), (1887, 1081482240), (1920, 1062894264), (1945, 1049232384), (2040, 1000371072), (2172, 939575040), (2176, 937847880), (2220, 919259904), (2304, 885745220), (2334, 874360320), (2368, 861806160), (2448, 833642560), (2516, 811111680), (2560, 797170698), (2664, 766049920), (2715, 751660032), (2720, 750278304), (2880, 708596176), (2896, 704681280), (2960, 689444928), (3060, 666914048), (3072, 664308915), (3077, 663229440), (3112, 655770240), (3145, 648889344), (3258, 626383360), (3264, 625231920), (3330, 612839936), (3501, 582906880), (3552, 574537440), (3620, 563745024), (3774, 540741120), (3840, 531447132), (3890, 524616192), (4080, 500185536), (4344, 469787520), (4352, 468923940), (4440, 459629952), (4608, 442872610), (4668, 437180160), (4736, 430903080), (4896, 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(13226, 154298880), (13320, 153209984), (13394, 152363520), (14004, 145726720), (14208, 143634360), (14393, 141788160), (14480, 140936256), (15096, 135185280), (15360, 132861783), (15385, 132645888), (15560, 131154048), (16290, 125276672), (16320, 125046384), (17376, 117446880), (17408, 117230985), (17505, 116581376), (17760, 114907488), (18462, 110538240), (18672, 109295040), (18870, 108148224), (18944, 107725770), (19584, 104205320), (19839, 102865920), (20091, 101575680), (20128, 101388960), (21312, 95756240), (21720, 93957504), (21760, 93784788), (22644, 90123520), (23040, 88574522), (23168, 88085160), (23340, 87436032), (23680, 86180616), (24480, 83364256), (24616, 82903680), (24896, 81971280), (25160, 81111168), (26064, 78297920), (26112, 78153990), (26452, 77149440), (26640, 76604992), (26788, 76181760), (27693, 73692160), (28008, 72863360), (28305, 72098816), (28416, 71817180), (28786, 70894080), (28960, 70468128), (30192, 67592640), (30770, 66322944), (31120, 65577024), 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