20879415360

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:305

約数の個数: 672

約数和(自身を含む): 79083164160

約数和(自身を除く): 58203748800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 47, 48, 54, 58, 60, 64, 72, 80, 81, 87, 90, 94, 96, 108, 116, 120, 135, 141, 144, 145, 160, 162, 174, 180, 188, 192, 197, 216, 232, 235, 240, 243, 261, 270, 282, 288, 290, 320, 324, 348, 360, 376, 394, 405, 423, 432, 435, 464, 470, 480, 486, 522, 540, 564, 576, 580, 591, 648, 696, 705, 720, 752, 783, 788, 810, 846, 864, 870, 928, 940, 960, 972, 985, 1044, 1080, 1128, 1160, 1182, 1215, 1269, 1296, 1305, 1363, 1392, 1410, 1440, 1504, 1566, 1576, 1620, 1692, 1728, 1740, 1773, 1856, 1880, 1944, 1970, 2088, 2115, 2160, 2256, 2320, 2349, 2364, 2430, 2538, 2592, 2610, 2726, 2784, 2820, 2880, 2955, 3008, 3132, 3152, 3240, 3384, 3480, 3546, 3760, 3807, 3888, 3915, 3940, 4089, 4176, 4230, 4320, 4512, 4640, 4698, 4728, 4860, 5076, 5184, 5220, 5319, 5452, 5568, 5640, 5713, 5910, 6264, 6304, 6345, 6480, 6768, 6815, 6960, 7047, 7092, 7520, 7614, 7776, 7830, 7880, 8178, 8352, 8460, 8640, 8865, 9024, 9259, 9280, 9396, 9456, 9720, 10152, 10440, 10638, 10904, 11280, 11421, 11426, 11745, 11820, 12267, 12528, 12608, 12690, 12960, 13536, 13630, 13920, 14094, 14184, 15040, 15228, 15552, 15660, 15760, 15957, 16356, 16704, 16920, 17139, 17730, 18518, 18792, 18912, 19035, 19440, 20304, 20445, 20880, 21276, 21808, 22560, 22842, 22852, 23490, 23640, 24534, 25056, 25380, 25920, 26595, 27072, 27260, 27777, 27840, 28188, 28368, 28565, 30456, 31320, 31520, 31914, 32712, 33840, 34278, 35235, 35460, 36801, 37036, 37584, 37824, 38070, 38880, 40608, 40890, 41760, 42552, 43616, 45120, 45684, 45704, 46295, 46980, 47280, 47871, 49068, 50112, 50760, 51417, 53190, 54520, 55554, 56376, 56736, 57105, 57130, 60912, 61335, 62640, 63040, 63828, 65424, 67680, 68556, 70470, 70920, 73602, 74072, 75168, 76140, 77760, 79785, 81216, 81780, 83331, 83520, 85104, 85695, 87232, 91368, 91408, 92590, 93960, 94560, 95742, 98136, 101520, 102834, 106380, 109040, 110403, 111108, 112752, 113472, 114210, 114260, 121824, 122670, 125280, 127656, 130848, 135360, 137112, 138885, 140940, 141840, 147204, 148144, 150336, 152280, 154251, 159570, 163560, 166662, 170208, 171390, 182736, 182816, 184005, 185180, 187920, 189120, 191484, 196272, 203040, 205668, 212760, 218080, 220806, 222216, 225504, 228420, 228520, 239355, 243648, 245340, 249993, 250560, 255312, 257085, 261696, 268511, 274224, 277770, 281880, 283680, 294408, 296288, 304560, 308502, 319140, 327120, 331209, 333324, 340416, 342780, 365472, 365632, 368010, 370360, 375840, 382968, 392544, 406080, 411336, 416655, 425520, 436160, 441612, 444432, 451008, 456840, 457040, 462753, 478710, 490680, 499986, 510624, 514170, 537022, 548448, 552015, 555540, 563760, 567360, 588816, 592576, 609120, 617004, 638280, 654240, 662418, 666648, 685560, 730944, 736020, 740720, 749979, 751680, 765936, 771255, 785088, 805533, 822672, 833310, 851040, 883224, 888864, 913680, 914080, 925506, 957420, 981360, 999972, 1021248, 1028340, 1074044, 1096896, 1104030, 1111080, 1127520, 1177632, 1218240, 1234008, 1249965, 1276560, 1308480, 1324836, 1333296, 1342555, 1371120, 1388259, 1472040, 1481440, 1499958, 1531872, 1542510, 1611066, 1645344, 1656045, 1666620, 1702080, 1766448, 1777728, 1827360, 1828160, 1851012, 1914840, 1962720, 1999944, 2056680, 2148088, 2208060, 2222160, 2249937, 2255040, 2313765, 2355264, 2416599, 2468016, 2499930, 2553120, 2649672, 2666592, 2685110, 2742240, 2776518, 2944080, 2962880, 2999916, 3063744, 3085020, 3222132, 3290688, 3312090, 3333240, 3532896, 3654720, 3702024, 3749895, 3829680, 3925440, 3999888, 4027665, 4113360, 4296176, 4416120, 4444320, 4499874, 4627530, 4833198, 4936032, 4999860, 5106240, 5299344, 5333184, 5370220, 5484480, 5553036, 5888160, 5999832, 6170040, 6444264, 6624180, 6666480, 6941295, 7065792, 7249797, 7404048, 7499790, 7659360, 7999776, 8055330, 8226720, 8592352, 8832240, 8888640, 8999748, 9255060, 9666396, 9872064, 9999720, 10598688, 10740440, 11106072, 11249685, 11776320, 11999664, 12082995, 12340080, 12888528, 13248360, 13332960, 13882590, 14499594, 14808096, 14999580, 15318720, 15999552, 16110660, 16453440, 17184704, 17664480, 17999496, 18510120, 19332792, 19999440, 21197376, 21480880, 21749391, 22212144, 22499370, 23999328, 24165990, 24680160, 25777056, 26496720, 26665920, 27765180, 28999188, 29616192, 29999160, 32221320, 35328960, 35998992, 36248985, 37020240, 38665584, 39998880, 42961760, 43498782, 44424288, 44998740, 47998656, 48331980, 49360320, 51554112, 52993440, 55530360, 57998376, 59998320, 64442640, 65248173, 71997984, 72497970, 74040480, 77331168, 79997760, 85923520, 86997564, 88848576, 89997480, 96663960, 105986880, 108746955, 111060720, 115996752, 119996640, 128885280, 130496346, 143995968, 144995940, 148080960, 154662336, 173995128, 179994960, 193327920, 217493910, 222121440, 231993504, 239993280, 257770560, 260992692, 289991880, 326240865, 347990256, 359989920, 386655840, 434987820, 444242880, 463987008, 521985384, 579983760, 652481730, 695980512, 719979840, 773311680, 869975640, 1043970768, 1159967520, 1304963460, 1391961024, 1739951280, 2087941536, 2319935040, 2609926920, 3479902560, 4175883072, 5219853840, 6959805120, 10439707680, 20879415360]

約数ペア:

[(1, 20879415360), (2, 10439707680), (3, 6959805120), (4, 5219853840), (5, 4175883072), (6, 3479902560), (8, 2609926920), (9, 2319935040), (10, 2087941536), (12, 1739951280), (15, 1391961024), (16, 1304963460), (18, 1159967520), (20, 1043970768), (24, 869975640), (27, 773311680), (29, 719979840), (30, 695980512), (32, 652481730), (36, 579983760), (40, 521985384), (45, 463987008), (47, 444242880), (48, 434987820), (54, 386655840), (58, 359989920), (60, 347990256), (64, 326240865), (72, 289991880), (80, 260992692), (81, 257770560), (87, 239993280), (90, 231993504), (94, 222121440), (96, 217493910), (108, 193327920), (116, 179994960), (120, 173995128), (135, 154662336), (141, 148080960), (144, 144995940), (145, 143995968), (160, 130496346), (162, 128885280), (174, 119996640), (180, 115996752), (188, 111060720), (192, 108746955), (197, 105986880), (216, 96663960), (232, 89997480), (235, 88848576), (240, 86997564), (243, 85923520), (261, 79997760), (270, 77331168), (282, 74040480), (288, 72497970), (290, 71997984), (320, 65248173), (324, 64442640), (348, 59998320), (360, 57998376), (376, 55530360), (394, 52993440), (405, 51554112), (423, 49360320), (432, 48331980), (435, 47998656), (464, 44998740), (470, 44424288), (480, 43498782), (486, 42961760), (522, 39998880), (540, 38665584), (564, 37020240), (576, 36248985), (580, 35998992), (591, 35328960), (648, 32221320), (696, 29999160), (705, 29616192), (720, 28999188), (752, 27765180), (783, 26665920), (788, 26496720), (810, 25777056), (846, 24680160), (864, 24165990), (870, 23999328), (928, 22499370), (940, 22212144), (960, 21749391), (972, 21480880), (985, 21197376), (1044, 19999440), (1080, 19332792), (1128, 18510120), (1160, 17999496), (1182, 17664480), (1215, 17184704), (1269, 16453440), (1296, 16110660), (1305, 15999552), (1363, 15318720), (1392, 14999580), (1410, 14808096), (1440, 14499594), (1504, 13882590), (1566, 13332960), (1576, 13248360), (1620, 12888528), (1692, 12340080), (1728, 12082995), (1740, 11999664), (1773, 11776320), (1856, 11249685), (1880, 11106072), (1944, 10740440), (1970, 10598688), (2088, 9999720), (2115, 9872064), (2160, 9666396), (2256, 9255060), (2320, 8999748), (2349, 8888640), (2364, 8832240), (2430, 8592352), (2538, 8226720), (2592, 8055330), (2610, 7999776), (2726, 7659360), (2784, 7499790), (2820, 7404048), (2880, 7249797), (2955, 7065792), (3008, 6941295), (3132, 6666480), (3152, 6624180), (3240, 6444264), (3384, 6170040), (3480, 5999832), (3546, 5888160), (3760, 5553036), (3807, 5484480), (3888, 5370220), (3915, 5333184), (3940, 5299344), (4089, 5106240), (4176, 4999860), (4230, 4936032), (4320, 4833198), (4512, 4627530), (4640, 4499874), (4698, 4444320), (4728, 4416120), (4860, 4296176), (5076, 4113360), (5184, 4027665), (5220, 3999888), (5319, 3925440), (5452, 3829680), (5568, 3749895), (5640, 3702024), (5713, 3654720), (5910, 3532896), (6264, 3333240), (6304, 3312090), (6345, 3290688), (6480, 3222132), (6768, 3085020), (6815, 3063744), (6960, 2999916), (7047, 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(21808, 957420), (22560, 925506), (22842, 914080), (22852, 913680), (23490, 888864), (23640, 883224), (24534, 851040), (25056, 833310), (25380, 822672), (25920, 805533), (26595, 785088), (27072, 771255), (27260, 765936), (27777, 751680), (27840, 749979), (28188, 740720), (28368, 736020), (28565, 730944), (30456, 685560), (31320, 666648), (31520, 662418), (31914, 654240), (32712, 638280), (33840, 617004), (34278, 609120), (35235, 592576), (35460, 588816), (36801, 567360), (37036, 563760), (37584, 555540), (37824, 552015), (38070, 548448), (38880, 537022), (40608, 514170), (40890, 510624), (41760, 499986), (42552, 490680), (43616, 478710), (45120, 462753), (45684, 457040), (45704, 456840), (46295, 451008), (46980, 444432), (47280, 441612), (47871, 436160), (49068, 425520), (50112, 416655), (50760, 411336), (51417, 406080), (53190, 392544), (54520, 382968), (55554, 375840), (56376, 370360), (56736, 368010), (57105, 365632), (57130, 365472), (60912, 342780), (61335, 340416), (62640, 333324), (63040, 331209), (63828, 327120), (65424, 319140), (67680, 308502), (68556, 304560), (70470, 296288), (70920, 294408), (73602, 283680), (74072, 281880), (75168, 277770), (76140, 274224), (77760, 268511), (79785, 261696), (81216, 257085), (81780, 255312), (83331, 250560), (83520, 249993), (85104, 245340), (85695, 243648), (87232, 239355), (91368, 228520), (91408, 228420), (92590, 225504), (93960, 222216), (94560, 220806), (95742, 218080), (98136, 212760), (101520, 205668), (102834, 203040), (106380, 196272), (109040, 191484), (110403, 189120), (111108, 187920), (112752, 185180), (113472, 184005), (114210, 182816), (114260, 182736), (121824, 171390), (122670, 170208), (125280, 166662), (127656, 163560), (130848, 159570), (135360, 154251), (137112, 152280), (138885, 150336), (140940, 148144), (141840, 147204)]