21704163840

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:230

約数の個数: 800

約数和(自身を含む): 84703221504

約数和(自身を除く): 62999057664

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, 128, 131, 135, 136, 141, 144, 153, 160, 162, 170, 180, 188, 192, 204, 216, 235, 240, 255, 256, 262, 270, 272, 282, 288, 306, 320, 324, 340, 360, 376, 384, 393, 405, 408, 423, 432, 459, 470, 480, 510, 512, 524, 540, 544, 564, 576, 612, 640, 648, 655, 680, 705, 720, 752, 765, 768, 786, 799, 810, 816, 846, 864, 918, 940, 960, 1020, 1048, 1080, 1088, 1128, 1152, 1179, 1224, 1269, 1280, 1296, 1310, 1360, 1377, 1410, 1440, 1504, 1530, 1536, 1572, 1598, 1620, 1632, 1692, 1728, 1836, 1880, 1920, 1965, 2040, 2096, 2115, 2160, 2176, 2227, 2256, 2295, 2304, 2358, 2397, 2448, 2538, 2560, 2592, 2620, 2720, 2754, 2820, 2880, 3008, 3060, 3144, 3196, 3240, 3264, 3384, 3456, 3537, 3672, 3760, 3807, 3840, 3930, 3995, 4080, 4192, 4230, 4320, 4352, 4454, 4512, 4590, 4608, 4716, 4794, 4896, 5076, 5184, 5240, 5440, 5508, 5640, 5760, 5895, 6016, 6120, 6157, 6288, 6345, 6392, 6480, 6528, 6681, 6768, 6885, 6912, 7074, 7191, 7344, 7520, 7614, 7680, 7860, 7990, 8160, 8384, 8460, 8640, 8704, 8908, 9024, 9180, 9432, 9588, 9792, 10152, 10368, 10480, 10611, 10880, 11016, 11135, 11280, 11520, 11790, 11985, 12032, 12240, 12314, 12576, 12690, 12784, 12960, 13056, 13362, 13536, 13770, 13824, 14148, 14382, 14688, 15040, 15228, 15720, 15980, 16320, 16768, 16920, 17280, 17685, 17816, 18048, 18360, 18471, 18864, 19035, 19176, 19584, 20043, 20304, 20736, 20960, 21222, 21573, 21760, 22032, 22270, 22560, 23040, 23580, 23970, 24064, 24480, 24628, 25152, 25380, 25568, 25920, 26112, 26724, 27072, 27540, 28296, 28764, 29376, 30080, 30456, 30785, 31440, 31960, 32640, 33405, 33536, 33840, 34560, 35370, 35632, 35955, 36096, 36720, 36942, 37728, 38070, 38352, 39168, 40086, 40608, 41472, 41920, 42444, 43146, 43520, 44064, 44540, 45120, 47160, 47940, 48960, 49256, 50304, 50760, 51136, 51840, 53055, 53448, 54144, 55080, 55413, 56592, 57528, 58752, 60129, 60160, 60912, 61570, 62880, 63920, 64719, 65280, 66810, 67072, 67680, 69120, 70740, 71264, 71910, 72192, 73440, 73884, 75456, 76140, 76704, 78336, 80172, 81216, 83840, 84888, 86292, 88128, 89080, 90240, 92355, 94320, 95880, 97920, 98512, 100215, 100608, 101520, 102272, 103680, 104669, 106110, 106896, 107865, 108288, 110160, 110826, 113184, 115056, 117504, 120258, 120320, 121824, 123140, 125760, 127840, 129438, 130560, 133620, 135360, 141480, 142528, 143820, 146880, 147768, 150912, 152280, 153408, 160344, 162432, 166239, 167680, 169776, 172584, 176256, 178160, 180387, 180480, 184710, 188640, 191760, 195840, 197024, 200430, 201216, 203040, 204544, 207360, 209338, 212220, 213792, 215730, 216576, 220320, 221652, 226368, 230112, 235008, 240516, 243648, 246280, 251520, 255680, 258876, 267240, 270720, 277065, 282960, 285056, 287640, 293760, 295536, 300645, 301824, 304560, 306816, 314007, 320688, 323595, 324864, 332478, 335360, 339552, 345168, 352512, 356320, 360774, 360960, 369420, 377280, 383520, 391680, 394048, 400860, 406080, 409088, 418676, 424440, 427584, 431460, 440640, 443304, 452736, 460224, 481032, 487296, 492560, 498717, 503040, 511360, 517752, 523345, 534480, 541440, 554130, 565920, 570112, 575280, 587520, 591072, 601290, 603648, 609120, 613632, 628014, 641376, 647190, 649728, 664956, 679104, 690336, 705024, 712640, 721548, 738840, 754560, 767040, 788096, 801720, 812160, 831195, 837352, 848880, 855168, 862920, 881280, 886608, 901935, 905472, 920448, 942021, 962064, 974592, 985120, 997434, 1006080, 1022720, 1035504, 1046690, 1068960, 1082880, 1108260, 1131840, 1140224, 1150560, 1175040, 1182144, 1202580, 1218240, 1227264, 1256028, 1282752, 1294380, 1329912, 1358208, 1380672, 1425280, 1443096, 1477680, 1509120, 1534080, 1570035, 1576192, 1603440, 1624320, 1662390, 1674704, 1697760, 1710336, 1725840, 1762560, 1773216, 1803870, 1810944, 1840896, 1884042, 1924128, 1949184, 1970240, 1994868, 2045440, 2071008, 2093380, 2137920, 2216520, 2263680, 2301120, 2364288, 2405160, 2436480, 2493585, 2512056, 2565504, 2588760, 2659824, 2716416, 2761344, 2826063, 2850560, 2886192, 2955360, 3018240, 3068160, 3140070, 3152384, 3206880, 3248640, 3324780, 3349408, 3395520, 3420672, 3451680, 3525120, 3546432, 3607740, 3681792, 3768084, 3848256, 3940480, 3989736, 4142016, 4186760, 4275840, 4433040, 4527360, 4602240, 4710105, 4728576, 4810320, 4872960, 4987170, 5024112, 5131008, 5177520, 5319648, 5432832, 5522688, 5652126, 5701120, 5772384, 5910720, 6136320, 6280140, 6413760, 6649560, 6698816, 6791040, 6903360, 7092864, 7215480, 7536168, 7696512, 7880960, 7979472, 8284032, 8373520, 8478189, 8551680, 8866080, 9054720, 9204480, 9420210, 9457152, 9620640, 9745920, 9974340, 10048224, 10262016, 10355040, 10639296, 11045376, 11304252, 11544768, 11821440, 12560280, 12827520, 13299120, 13397632, 13582080, 13806720, 14130315, 14185728, 14430960, 15072336, 15393024, 15761920, 15958944, 16568064, 16747040, 16956378, 17103360, 17732160, 18408960, 18840420, 19241280, 19948680, 20096448, 20710080, 21278592, 22608504, 23089536, 23642880, 25120560, 25655040, 26598240, 26795264, 27164160, 27613440, 28260630, 28371456, 28861920, 30144672, 30786048, 31917888, 33136128, 33494080, 33912756, 35464320, 37680840, 38482560, 39897360, 40192896, 41420160, 42390945, 42557184, 45217008, 46179072, 47285760, 50241120, 51310080, 53196480, 53590528, 55226880, 56521260, 57723840, 60289344, 63835776, 66988160, 67825512, 70928640, 75361680, 76965120, 79794720, 80385792, 82840320, 84781890, 85114368, 90434016, 92358144, 100482240, 106392960, 113042520, 115447680, 120578688, 127671552, 133976320, 135651024, 141857280, 150723360, 153930240, 159589440, 160771584, 165680640, 169563780, 180868032, 200964480, 212785920, 226085040, 230895360, 241157376, 255343104, 267952640, 271302048, 301446720, 319178880, 339127560, 361736064, 401928960, 425571840, 452170080, 461790720, 482314752, 542604096, 602893440, 638357760, 678255120, 723472128, 803857920, 904340160, 1085208192, 1205786880, 1276715520, 1356510240, 1446944256, 1808680320, 2170416384, 2411573760, 2713020480, 3617360640, 4340832768, 5426040960, 7234721280, 10852081920, 21704163840]

約数ペア:

[(1, 21704163840), (2, 10852081920), (3, 7234721280), (4, 5426040960), (5, 4340832768), (6, 3617360640), (8, 2713020480), (9, 2411573760), (10, 2170416384), (12, 1808680320), (15, 1446944256), (16, 1356510240), (17, 1276715520), (18, 1205786880), (20, 1085208192), (24, 904340160), (27, 803857920), (30, 723472128), (32, 678255120), (34, 638357760), (36, 602893440), (40, 542604096), (45, 482314752), (47, 461790720), (48, 452170080), (51, 425571840), (54, 401928960), (60, 361736064), (64, 339127560), (68, 319178880), (72, 301446720), (80, 271302048), (81, 267952640), (85, 255343104), (90, 241157376), (94, 230895360), (96, 226085040), (102, 212785920), (108, 200964480), (120, 180868032), (128, 169563780), (131, 165680640), (135, 160771584), (136, 159589440), (141, 153930240), (144, 150723360), (153, 141857280), (160, 135651024), (162, 133976320), (170, 127671552), (180, 120578688), (188, 115447680), (192, 113042520), (204, 106392960), (216, 100482240), (235, 92358144), (240, 90434016), (255, 85114368), (256, 84781890), (262, 82840320), (270, 80385792), (272, 79794720), (282, 76965120), (288, 75361680), (306, 70928640), (320, 67825512), (324, 66988160), (340, 63835776), (360, 60289344), (376, 57723840), (384, 56521260), (393, 55226880), (405, 53590528), (408, 53196480), (423, 51310080), (432, 50241120), (459, 47285760), (470, 46179072), (480, 45217008), (510, 42557184), (512, 42390945), (524, 41420160), (540, 40192896), (544, 39897360), (564, 38482560), (576, 37680840), (612, 35464320), (640, 33912756), (648, 33494080), (655, 33136128), (680, 31917888), (705, 30786048), (720, 30144672), (752, 28861920), (765, 28371456), (768, 28260630), (786, 27613440), (799, 27164160), (810, 26795264), (816, 26598240), (846, 25655040), (864, 25120560), (918, 23642880), (940, 23089536), (960, 22608504), (1020, 21278592), (1048, 20710080), (1080, 20096448), (1088, 19948680), (1128, 19241280), (1152, 18840420), (1179, 18408960), (1224, 17732160), (1269, 17103360), (1280, 16956378), (1296, 16747040), (1310, 16568064), (1360, 15958944), (1377, 15761920), (1410, 15393024), (1440, 15072336), (1504, 14430960), (1530, 14185728), (1536, 14130315), (1572, 13806720), (1598, 13582080), (1620, 13397632), (1632, 13299120), (1692, 12827520), (1728, 12560280), (1836, 11821440), (1880, 11544768), (1920, 11304252), (1965, 11045376), (2040, 10639296), (2096, 10355040), (2115, 10262016), (2160, 10048224), (2176, 9974340), (2227, 9745920), (2256, 9620640), (2295, 9457152), (2304, 9420210), (2358, 9204480), (2397, 9054720), (2448, 8866080), (2538, 8551680), (2560, 8478189), (2592, 8373520), (2620, 8284032), (2720, 7979472), (2754, 7880960), (2820, 7696512), (2880, 7536168), (3008, 7215480), (3060, 7092864), (3144, 6903360), (3196, 6791040), (3240, 6698816), (3264, 6649560), (3384, 6413760), (3456, 6280140), (3537, 6136320), (3672, 5910720), (3760, 5772384), (3807, 5701120), (3840, 5652126), (3930, 5522688), (3995, 5432832), (4080, 5319648), (4192, 5177520), (4230, 5131008), (4320, 5024112), (4352, 4987170), (4454, 4872960), (4512, 4810320), (4590, 4728576), (4608, 4710105), (4716, 4602240), (4794, 4527360), (4896, 4433040), (5076, 4275840), (5184, 4186760), (5240, 4142016), (5440, 3989736), (5508, 3940480), (5640, 3848256), (5760, 3768084), (5895, 3681792), (6016, 3607740), (6120, 3546432), (6157, 3525120), (6288, 3451680), (6345, 3420672), (6392, 3395520), (6480, 3349408), (6528, 3324780), (6681, 3248640), (6768, 3206880), (6885, 3152384), (6912, 3140070), (7074, 3068160), (7191, 3018240), (7344, 2955360), (7520, 2886192), (7614, 2850560), (7680, 2826063), (7860, 2761344), (7990, 2716416), (8160, 2659824), (8384, 2588760), (8460, 2565504), (8640, 2512056), (8704, 2493585), (8908, 2436480), (9024, 2405160), (9180, 2364288), (9432, 2301120), (9588, 2263680), (9792, 2216520), (10152, 2137920), (10368, 2093380), (10480, 2071008), (10611, 2045440), (10880, 1994868), (11016, 1970240), (11135, 1949184), (11280, 1924128), (11520, 1884042), (11790, 1840896), (11985, 1810944), (12032, 1803870), (12240, 1773216), (12314, 1762560), (12576, 1725840), (12690, 1710336), (12784, 1697760), (12960, 1674704), (13056, 1662390), (13362, 1624320), (13536, 1603440), (13770, 1576192), (13824, 1570035), (14148, 1534080), (14382, 1509120), (14688, 1477680), (15040, 1443096), (15228, 1425280), (15720, 1380672), (15980, 1358208), (16320, 1329912), (16768, 1294380), (16920, 1282752), (17280, 1256028), (17685, 1227264), (17816, 1218240), (18048, 1202580), (18360, 1182144), (18471, 1175040), (18864, 1150560), (19035, 1140224), (19176, 1131840), (19584, 1108260), (20043, 1082880), (20304, 1068960), (20736, 1046690), (20960, 1035504), (21222, 1022720), (21573, 1006080), (21760, 997434), (22032, 985120), (22270, 974592), (22560, 962064), (23040, 942021), (23580, 920448), (23970, 905472), (24064, 901935), (24480, 886608), (24628, 881280), (25152, 862920), (25380, 855168), (25568, 848880), (25920, 837352), (26112, 831195), (26724, 812160), (27072, 801720), (27540, 788096), (28296, 767040), (28764, 754560), (29376, 738840), (30080, 721548), (30456, 712640), (30785, 705024), (31440, 690336), (31960, 679104), (32640, 664956), (33405, 649728), (33536, 647190), (33840, 641376), (34560, 628014), (35370, 613632), (35632, 609120), (35955, 603648), (36096, 601290), (36720, 591072), (36942, 587520), (37728, 575280), (38070, 570112), (38352, 565920), (39168, 554130), (40086, 541440), (40608, 534480), (41472, 523345), (41920, 517752), (42444, 511360), (43146, 503040), (43520, 498717), (44064, 492560), (44540, 487296), (45120, 481032), (47160, 460224), (47940, 452736), (48960, 443304), (49256, 440640), (50304, 431460), (50760, 427584), (51136, 424440), (51840, 418676), (53055, 409088), (53448, 406080), (54144, 400860), (55080, 394048), (55413, 391680), (56592, 383520), (57528, 377280), (58752, 369420), (60129, 360960), (60160, 360774), (60912, 356320), (61570, 352512), (62880, 345168), (63920, 339552), (64719, 335360), (65280, 332478), (66810, 324864), (67072, 323595), (67680, 320688), (69120, 314007), (70740, 306816), (71264, 304560), (71910, 301824), (72192, 300645), (73440, 295536), (73884, 293760), (75456, 287640), (76140, 285056), (76704, 282960), (78336, 277065), (80172, 270720), (81216, 267240), (83840, 258876), (84888, 255680), (86292, 251520), (88128, 246280), (89080, 243648), (90240, 240516), (92355, 235008), (94320, 230112), (95880, 226368), (97920, 221652), (98512, 220320), (100215, 216576), (100608, 215730), (101520, 213792), (102272, 212220), (103680, 209338), (104669, 207360), (106110, 204544), (106896, 203040), (107865, 201216), (108288, 200430), (110160, 197024), (110826, 195840), (113184, 191760), (115056, 188640), (117504, 184710), (120258, 180480), (120320, 180387), (121824, 178160), (123140, 176256), (125760, 172584), (127840, 169776), (129438, 167680), (130560, 166239), (133620, 162432), (135360, 160344), (141480, 153408), (142528, 152280), (143820, 150912), (146880, 147768)]