21041441280

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 800

約数和(自身を含む): 82136457216

約数和(自身を除く): 61095015936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 47, 48, 51, 54, 60, 64, 68, 72, 80, 81, 85, 90, 94, 96, 102, 108, 120, 127, 128, 135, 136, 141, 144, 153, 160, 162, 170, 180, 188, 192, 204, 216, 235, 240, 254, 255, 256, 270, 272, 282, 288, 306, 320, 324, 340, 360, 376, 381, 384, 405, 408, 423, 432, 459, 470, 480, 508, 510, 512, 540, 544, 564, 576, 612, 635, 640, 648, 680, 705, 720, 752, 762, 765, 768, 799, 810, 816, 846, 864, 918, 940, 960, 1016, 1020, 1080, 1088, 1128, 1143, 1152, 1224, 1269, 1270, 1280, 1296, 1360, 1377, 1410, 1440, 1504, 1524, 1530, 1536, 1598, 1620, 1632, 1692, 1728, 1836, 1880, 1905, 1920, 2032, 2040, 2115, 2159, 2160, 2176, 2256, 2286, 2295, 2304, 2397, 2448, 2538, 2540, 2560, 2592, 2720, 2754, 2820, 2880, 3008, 3048, 3060, 3196, 3240, 3264, 3384, 3429, 3456, 3672, 3760, 3807, 3810, 3840, 3995, 4064, 4080, 4230, 4318, 4320, 4352, 4512, 4572, 4590, 4608, 4794, 4896, 5076, 5080, 5184, 5440, 5508, 5640, 5715, 5760, 5969, 6016, 6096, 6120, 6345, 6392, 6477, 6480, 6528, 6768, 6858, 6885, 6912, 7191, 7344, 7520, 7614, 7620, 7680, 7990, 8128, 8160, 8460, 8636, 8640, 8704, 9024, 9144, 9180, 9588, 9792, 10152, 10160, 10287, 10368, 10795, 10880, 11016, 11280, 11430, 11520, 11938, 11985, 12032, 12192, 12240, 12690, 12784, 12954, 12960, 13056, 13536, 13716, 13770, 13824, 14382, 14688, 15040, 15228, 15240, 15980, 16256, 16320, 16920, 17145, 17272, 17280, 17907, 18048, 18288, 18360, 19035, 19176, 19431, 19584, 20304, 20320, 20574, 20736, 21573, 21590, 21760, 22032, 22560, 22860, 23040, 23876, 23970, 24064, 24384, 24480, 25380, 25568, 25908, 25920, 26112, 27072, 27432, 27540, 28764, 29376, 29845, 30080, 30456, 30480, 31960, 32385, 32512, 32640, 33840, 34290, 34544, 34560, 35814, 35955, 36096, 36576, 36720, 38070, 38352, 38862, 39168, 40608, 40640, 41148, 41472, 43146, 43180, 43520, 44064, 45120, 45720, 47752, 47940, 48768, 48960, 50760, 51136, 51435, 51816, 51840, 53721, 54144, 54864, 55080, 57528, 58293, 58752, 59690, 60160, 60912, 60960, 63920, 64719, 64770, 65024, 65280, 67680, 68580, 69088, 69120, 71628, 71910, 72192, 73152, 73440, 76140, 76704, 77724, 78336, 81216, 81280, 82296, 86292, 86360, 88128, 89535, 90240, 91440, 95504, 95880, 97155, 97536, 97920, 101473, 101520, 102272, 102870, 103632, 103680, 107442, 107865, 108288, 109728, 110160, 115056, 116586, 117504, 119380, 120320, 121824, 121920, 127840, 129438, 129540, 130560, 135360, 137160, 138176, 143256, 143820, 146304, 146880, 152280, 153408, 155448, 161163, 162432, 162560, 164592, 172584, 172720, 174879, 176256, 179070, 180480, 182880, 191008, 191760, 194310, 195072, 195840, 202946, 203040, 204544, 205740, 207264, 207360, 214884, 215730, 216576, 219456, 220320, 230112, 233172, 235008, 238760, 243648, 243840, 255680, 258876, 259080, 268605, 270720, 274320, 276352, 286512, 287640, 291465, 292608, 293760, 304419, 304560, 306816, 310896, 322326, 323595, 324864, 325120, 329184, 345168, 345440, 349758, 352512, 358140, 360960, 365760, 382016, 383520, 388620, 391680, 405892, 406080, 409088, 411480, 414528, 429768, 431460, 438912, 440640, 460224, 466344, 477520, 483489, 487296, 487680, 507365, 511360, 517752, 518160, 537210, 541440, 548640, 552704, 573024, 575280, 582930, 585216, 587520, 608838, 609120, 613632, 621792, 644652, 647190, 649728, 658368, 690336, 690880, 699516, 705024, 716280, 731520, 764032, 767040, 777240, 805815, 811784, 812160, 822960, 829056, 859536, 862920, 874395, 877824, 881280, 913257, 920448, 932688, 955040, 966978, 974592, 975360, 1014730, 1022720, 1035504, 1036320, 1074420, 1082880, 1097280, 1105408, 1146048, 1150560, 1165860, 1175040, 1217676, 1218240, 1227264, 1243584, 1289304, 1294380, 1316736, 1380672, 1381760, 1399032, 1432560, 1463040, 1522095, 1528064, 1534080, 1554480, 1611630, 1623568, 1624320, 1645920, 1658112, 1719072, 1725840, 1748790, 1755648, 1762560, 1826514, 1840896, 1865376, 1910080, 1933956, 1949184, 2029460, 2045440, 2071008, 2072640, 2148840, 2194560, 2292096, 2301120, 2331720, 2417445, 2435352, 2436480, 2487168, 2578608, 2588760, 2633472, 2739771, 2761344, 2763520, 2798064, 2865120, 2926080, 3044190, 3056128, 3068160, 3108960, 3223260, 3247136, 3248640, 3291840, 3316224, 3438144, 3451680, 3497580, 3525120, 3653028, 3681792, 3730752, 3820160, 3867912, 4058920, 4142016, 4145280, 4297680, 4389120, 4566285, 4584192, 4602240, 4663440, 4834890, 4870704, 4872960, 4974336, 5157216, 5177520, 5266944, 5479542, 5522688, 5527040, 5596128, 5730240, 6088380, 6136320, 6217920, 6446520, 6494272, 6583680, 6876288, 6903360, 6995160, 7306056, 7461504, 7640320, 7735824, 8117840, 8219313, 8284032, 8290560, 8595360, 8778240, 9132570, 9168384, 9204480, 9326880, 9669780, 9741408, 9745920, 9948672, 10314432, 10355040, 10959084, 11045376, 11192256, 11460480, 12176760, 12435840, 12893040, 12988544, 13167360, 13698855, 13752576, 13806720, 13990320, 14612112, 14923008, 15280640, 15471648, 16235680, 16438626, 16568064, 16581120, 17190720, 18265140, 18408960, 18653760, 19339560, 19482816, 20628864, 20710080, 21918168, 22384512, 22920960, 24353520, 24871680, 25786080, 25977088, 26334720, 27397710, 27505152, 27613440, 27980640, 29224224, 29846016, 30943296, 32471360, 32877252, 33136128, 34381440, 36530280, 37307520, 38679120, 38965632, 41096565, 41257728, 41420160, 43836336, 44769024, 45841920, 48707040, 49743360, 51572160, 51954176, 54795420, 55226880, 55961280, 58448448, 61886592, 64942720, 65754504, 68762880, 73060560, 74615040, 77358240, 77931264, 82193130, 82515456, 82840320, 87672672, 89538048, 97414080, 103144320, 109590840, 111922560, 116896896, 123773184, 129885440, 131509008, 137525760, 146121120, 149230080, 154716480, 155862528, 164386260, 165680640, 175345344, 194828160, 206288640, 219181680, 223845120, 233793792, 247546368, 259770880, 263018016, 292242240, 309432960, 328772520, 350690688, 389656320, 412577280, 438363360, 447690240, 467587584, 526036032, 584484480, 618865920, 657545040, 701381376, 779312640, 876726720, 1052072064, 1168968960, 1237731840, 1315090080, 1402762752, 1753453440, 2104144128, 2337937920, 2630180160, 3506906880, 4208288256, 5260360320, 7013813760, 10520720640, 21041441280]

約数ペア:

[(1, 21041441280), (2, 10520720640), (3, 7013813760), (4, 5260360320), (5, 4208288256), (6, 3506906880), (8, 2630180160), (9, 2337937920), (10, 2104144128), (12, 1753453440), (15, 1402762752), (16, 1315090080), (17, 1237731840), (18, 1168968960), (20, 1052072064), (24, 876726720), (27, 779312640), (30, 701381376), (32, 657545040), (34, 618865920), (36, 584484480), (40, 526036032), (45, 467587584), (47, 447690240), (48, 438363360), (51, 412577280), (54, 389656320), (60, 350690688), (64, 328772520), (68, 309432960), (72, 292242240), (80, 263018016), (81, 259770880), (85, 247546368), (90, 233793792), (94, 223845120), (96, 219181680), (102, 206288640), (108, 194828160), (120, 175345344), (127, 165680640), (128, 164386260), (135, 155862528), (136, 154716480), (141, 149230080), (144, 146121120), (153, 137525760), (160, 131509008), (162, 129885440), (170, 123773184), (180, 116896896), (188, 111922560), (192, 109590840), (204, 103144320), (216, 97414080), (235, 89538048), (240, 87672672), (254, 82840320), (255, 82515456), (256, 82193130), (270, 77931264), (272, 77358240), (282, 74615040), (288, 73060560), (306, 68762880), (320, 65754504), (324, 64942720), (340, 61886592), (360, 58448448), (376, 55961280), (381, 55226880), (384, 54795420), (405, 51954176), (408, 51572160), (423, 49743360), (432, 48707040), (459, 45841920), (470, 44769024), (480, 43836336), (508, 41420160), (510, 41257728), (512, 41096565), (540, 38965632), (544, 38679120), (564, 37307520), (576, 36530280), (612, 34381440), (635, 33136128), (640, 32877252), (648, 32471360), (680, 30943296), (705, 29846016), (720, 29224224), (752, 27980640), (762, 27613440), (765, 27505152), (768, 27397710), (799, 26334720), (810, 25977088), (816, 25786080), (846, 24871680), (864, 24353520), (918, 22920960), (940, 22384512), (960, 21918168), (1016, 20710080), (1020, 20628864), (1080, 19482816), (1088, 19339560), (1128, 18653760), (1143, 18408960), (1152, 18265140), (1224, 17190720), (1269, 16581120), (1270, 16568064), (1280, 16438626), (1296, 16235680), (1360, 15471648), (1377, 15280640), (1410, 14923008), (1440, 14612112), (1504, 13990320), (1524, 13806720), (1530, 13752576), (1536, 13698855), (1598, 13167360), (1620, 12988544), (1632, 12893040), (1692, 12435840), (1728, 12176760), (1836, 11460480), (1880, 11192256), (1905, 11045376), (1920, 10959084), (2032, 10355040), (2040, 10314432), (2115, 9948672), (2159, 9745920), (2160, 9741408), (2176, 9669780), (2256, 9326880), (2286, 9204480), (2295, 9168384), (2304, 9132570), (2397, 8778240), (2448, 8595360), (2538, 8290560), (2540, 8284032), (2560, 8219313), (2592, 8117840), (2720, 7735824), (2754, 7640320), (2820, 7461504), (2880, 7306056), (3008, 6995160), (3048, 6903360), (3060, 6876288), (3196, 6583680), (3240, 6494272), (3264, 6446520), (3384, 6217920), (3429, 6136320), (3456, 6088380), (3672, 5730240), (3760, 5596128), (3807, 5527040), (3810, 5522688), (3840, 5479542), (3995, 5266944), (4064, 5177520), (4080, 5157216), (4230, 4974336), (4318, 4872960), (4320, 4870704), (4352, 4834890), (4512, 4663440), (4572, 4602240), (4590, 4584192), (4608, 4566285), (4794, 4389120), (4896, 4297680), (5076, 4145280), (5080, 4142016), (5184, 4058920), (5440, 3867912), (5508, 3820160), (5640, 3730752), (5715, 3681792), (5760, 3653028), (5969, 3525120), (6016, 3497580), (6096, 3451680), (6120, 3438144), (6345, 3316224), (6392, 3291840), (6477, 3248640), (6480, 3247136), (6528, 3223260), (6768, 3108960), (6858, 3068160), (6885, 3056128), (6912, 3044190), (7191, 2926080), (7344, 2865120), (7520, 2798064), (7614, 2763520), (7620, 2761344), (7680, 2739771), (7990, 2633472), (8128, 2588760), (8160, 2578608), (8460, 2487168), (8636, 2436480), (8640, 2435352), (8704, 2417445), (9024, 2331720), (9144, 2301120), (9180, 2292096), (9588, 2194560), (9792, 2148840), (10152, 2072640), (10160, 2071008), (10287, 2045440), (10368, 2029460), (10795, 1949184), (10880, 1933956), (11016, 1910080), (11280, 1865376), (11430, 1840896), (11520, 1826514), (11938, 1762560), (11985, 1755648), (12032, 1748790), (12192, 1725840), (12240, 1719072), (12690, 1658112), (12784, 1645920), (12954, 1624320), (12960, 1623568), (13056, 1611630), (13536, 1554480), (13716, 1534080), (13770, 1528064), (13824, 1522095), (14382, 1463040), (14688, 1432560), (15040, 1399032), (15228, 1381760), (15240, 1380672), (15980, 1316736), (16256, 1294380), (16320, 1289304), (16920, 1243584), (17145, 1227264), (17272, 1218240), (17280, 1217676), (17907, 1175040), (18048, 1165860), (18288, 1150560), (18360, 1146048), (19035, 1105408), (19176, 1097280), (19431, 1082880), (19584, 1074420), (20304, 1036320), (20320, 1035504), (20574, 1022720), (20736, 1014730), (21573, 975360), (21590, 974592), (21760, 966978), (22032, 955040), (22560, 932688), (22860, 920448), (23040, 913257), (23876, 881280), (23970, 877824), (24064, 874395), (24384, 862920), (24480, 859536), (25380, 829056), (25568, 822960), (25908, 812160), (25920, 811784), (26112, 805815), (27072, 777240), (27432, 767040), (27540, 764032), (28764, 731520), (29376, 716280), (29845, 705024), (30080, 699516), (30456, 690880), (30480, 690336), (31960, 658368), (32385, 649728), (32512, 647190), (32640, 644652), (33840, 621792), (34290, 613632), (34544, 609120), (34560, 608838), (35814, 587520), (35955, 585216), (36096, 582930), (36576, 575280), (36720, 573024), (38070, 552704), (38352, 548640), (38862, 541440), (39168, 537210), (40608, 518160), (40640, 517752), (41148, 511360), (41472, 507365), (43146, 487680), (43180, 487296), (43520, 483489), (44064, 477520), (45120, 466344), (45720, 460224), (47752, 440640), (47940, 438912), (48768, 431460), (48960, 429768), (50760, 414528), (51136, 411480), (51435, 409088), (51816, 406080), (51840, 405892), (53721, 391680), (54144, 388620), (54864, 383520), (55080, 382016), (57528, 365760), (58293, 360960), (58752, 358140), (59690, 352512), (60160, 349758), (60912, 345440), (60960, 345168), (63920, 329184), (64719, 325120), (64770, 324864), (65024, 323595), (65280, 322326), (67680, 310896), (68580, 306816), (69088, 304560), (69120, 304419), (71628, 293760), (71910, 292608), (72192, 291465), (73152, 287640), (73440, 286512), (76140, 276352), (76704, 274320), (77724, 270720), (78336, 268605), (81216, 259080), (81280, 258876), (82296, 255680), (86292, 243840), (86360, 243648), (88128, 238760), (89535, 235008), (90240, 233172), (91440, 230112), (95504, 220320), (95880, 219456), (97155, 216576), (97536, 215730), (97920, 214884), (101473, 207360), (101520, 207264), (102272, 205740), (102870, 204544), (103632, 203040), (103680, 202946), (107442, 195840), (107865, 195072), (108288, 194310), (109728, 191760), (110160, 191008), (115056, 182880), (116586, 180480), (117504, 179070), (119380, 176256), (120320, 174879), (121824, 172720), (121920, 172584), (127840, 164592), (129438, 162560), (129540, 162432), (130560, 161163), (135360, 155448), (137160, 153408), (138176, 152280), (143256, 146880), (143820, 146304)]