19967238720

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5387}}^1$

素因数の和:5440

約数の個数: 560

約数和(自身を含む): 83459775168

約数和(自身を除く): 63492536448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 60, 64, 65, 66, 72, 78, 80, 81, 88, 90, 96, 99, 104, 108, 110, 117, 120, 130, 132, 135, 143, 144, 156, 160, 162, 165, 176, 180, 192, 195, 198, 208, 216, 220, 234, 240, 260, 264, 270, 286, 288, 297, 312, 320, 324, 330, 351, 352, 360, 390, 396, 405, 416, 429, 432, 440, 468, 480, 495, 520, 528, 540, 572, 576, 585, 594, 624, 648, 660, 702, 704, 715, 720, 780, 792, 810, 832, 858, 864, 880, 891, 936, 960, 990, 1040, 1053, 1056, 1080, 1144, 1170, 1188, 1248, 1287, 1296, 1320, 1404, 1430, 1440, 1485, 1560, 1584, 1620, 1716, 1728, 1755, 1760, 1782, 1872, 1980, 2080, 2106, 2112, 2145, 2160, 2288, 2340, 2376, 2496, 2574, 2592, 2640, 2808, 2860, 2880, 2970, 3120, 3168, 3240, 3432, 3510, 3520, 3564, 3744, 3861, 3960, 4160, 4212, 4290, 4320, 4455, 4576, 4680, 4752, 5148, 5184, 5265, 5280, 5387, 5616, 5720, 5940, 6240, 6336, 6435, 6480, 6864, 7020, 7128, 7488, 7722, 7920, 8424, 8580, 8640, 8910, 9152, 9360, 9504, 10296, 10530, 10560, 10774, 11232, 11440, 11583, 11880, 12480, 12870, 12960, 13728, 14040, 14256, 15444, 15840, 16161, 16848, 17160, 17820, 18720, 19008, 19305, 20592, 21060, 21548, 22464, 22880, 23166, 23760, 25740, 25920, 26935, 27456, 28080, 28512, 30888, 31680, 32322, 33696, 34320, 35640, 37440, 38610, 41184, 42120, 43096, 45760, 46332, 47520, 48483, 51480, 53870, 56160, 57024, 57915, 59257, 61776, 64644, 67392, 68640, 70031, 71280, 77220, 80805, 82368, 84240, 86192, 92664, 95040, 96966, 102960, 107740, 112320, 115830, 118514, 123552, 129288, 137280, 140062, 142560, 145449, 154440, 161610, 168480, 172384, 177771, 185328, 193932, 205920, 210093, 215480, 231660, 237028, 242415, 247104, 258576, 280124, 285120, 290898, 296285, 308880, 323220, 336960, 344768, 350155, 355542, 370656, 387864, 411840, 420186, 430960, 436347, 463320, 474056, 484830, 517152, 533313, 560248, 581796, 592570, 617760, 630279, 646440, 700310, 711084, 727245, 741312, 770341, 775728, 840372, 861920, 872694, 888855, 926640, 948112, 969660, 1034304, 1050465, 1066626, 1120496, 1163592, 1185140, 1235520, 1260558, 1292880, 1400620, 1422168, 1454490, 1540682, 1551456, 1599939, 1680744, 1723840, 1745388, 1777710, 1853280, 1890837, 1896224, 1939320, 2100930, 2133252, 2181735, 2240992, 2311023, 2327184, 2370280, 2521116, 2585760, 2666565, 2801240, 2844336, 2908980, 3081364, 3102912, 3151395, 3199878, 3361488, 3490776, 3555420, 3706560, 3781674, 3792448, 3851705, 3878640, 4201860, 4266504, 4363470, 4481984, 4622046, 4654368, 4740560, 4799817, 5042232, 5171520, 5333130, 5602480, 5672511, 5688672, 5817960, 6162728, 6302790, 6399756, 6722976, 6933069, 6981552, 7110840, 7563348, 7703410, 7757280, 7999695, 8403720, 8533008, 8726940, 9244092, 9308736, 9454185, 9481120, 9599634, 10084464, 10666260, 11204960, 11345022, 11377344, 11555115, 11635920, 12325456, 12605580, 12799512, 13445952, 13866138, 13963104, 14221680, 15126696, 15406820, 15514560, 15999390, 16807440, 17066016, 17453880, 18488184, 18908370, 18962240, 19199268, 20168928, 20799207, 21332520, 22409920, 22690044, 23110230, 23271840, 23999085, 24650912, 25211160, 25599024, 27732276, 27926208, 28362555, 28443360, 30253392, 30813640, 31998780, 33614880, 34132032, 34665345, 34907760, 36976368, 37816740, 38398536, 40337856, 41598414, 42665040, 45380088, 46220460, 46543680, 47998170, 49301824, 50422320, 51198048, 55464552, 56725110, 56886720, 60506784, 61627280, 62397621, 63997560, 67229760, 69330690, 69815520, 73952736, 75633480, 76797072, 83196828, 85330080, 90760176, 92440920, 95996340, 100844640, 102396096, 103996035, 110929104, 113450220, 121013568, 123254560, 124795242, 127995120, 138661380, 139631040, 147905472, 151266960, 153594144, 166393656, 170660160, 181520352, 184881840, 191992680, 201689280, 207992070, 221858208, 226900440, 246509120, 249590484, 255990240, 277322760, 302533920, 307188288, 311988105, 332787312, 363040704, 369763680, 383985360, 415984140, 443716416, 453800880, 499180968, 511980480, 554645520, 605067840, 623976210, 665574624, 739527360, 767970720, 831968280, 907601760, 998361936, 1109291040, 1247952420, 1331149248, 1535941440, 1663936560, 1815203520, 1996723872, 2218582080, 2495904840, 3327873120, 3993447744, 4991809680, 6655746240, 9983619360, 19967238720]

約数ペア:

[(1, 19967238720), (2, 9983619360), (3, 6655746240), (4, 4991809680), (5, 3993447744), (6, 3327873120), (8, 2495904840), (9, 2218582080), (10, 1996723872), (11, 1815203520), (12, 1663936560), (13, 1535941440), (15, 1331149248), (16, 1247952420), (18, 1109291040), (20, 998361936), (22, 907601760), (24, 831968280), (26, 767970720), (27, 739527360), (30, 665574624), (32, 623976210), (33, 605067840), (36, 554645520), (39, 511980480), (40, 499180968), (44, 453800880), (45, 443716416), (48, 415984140), (52, 383985360), (54, 369763680), (55, 363040704), (60, 332787312), (64, 311988105), (65, 307188288), (66, 302533920), (72, 277322760), (78, 255990240), (80, 249590484), (81, 246509120), (88, 226900440), (90, 221858208), (96, 207992070), (99, 201689280), (104, 191992680), (108, 184881840), (110, 181520352), (117, 170660160), (120, 166393656), (130, 153594144), (132, 151266960), (135, 147905472), (143, 139631040), (144, 138661380), (156, 127995120), (160, 124795242), (162, 123254560), (165, 121013568), (176, 113450220), (180, 110929104), (192, 103996035), (195, 102396096), (198, 100844640), (208, 95996340), (216, 92440920), (220, 90760176), (234, 85330080), (240, 83196828), (260, 76797072), (264, 75633480), (270, 73952736), (286, 69815520), (288, 69330690), (297, 67229760), (312, 63997560), (320, 62397621), (324, 61627280), (330, 60506784), (351, 56886720), (352, 56725110), (360, 55464552), (390, 51198048), (396, 50422320), (405, 49301824), (416, 47998170), (429, 46543680), (432, 46220460), (440, 45380088), (468, 42665040), (480, 41598414), (495, 40337856), (520, 38398536), (528, 37816740), (540, 36976368), (572, 34907760), (576, 34665345), (585, 34132032), (594, 33614880), (624, 31998780), (648, 30813640), (660, 30253392), (702, 28443360), (704, 28362555), (715, 27926208), (720, 27732276), (780, 25599024), (792, 25211160), (810, 24650912), (832, 23999085), (858, 23271840), (864, 23110230), (880, 22690044), (891, 22409920), (936, 21332520), (960, 20799207), (990, 20168928), (1040, 19199268), (1053, 18962240), (1056, 18908370), (1080, 18488184), (1144, 17453880), (1170, 17066016), (1188, 16807440), (1248, 15999390), (1287, 15514560), (1296, 15406820), (1320, 15126696), (1404, 14221680), (1430, 13963104), (1440, 13866138), (1485, 13445952), (1560, 12799512), (1584, 12605580), (1620, 12325456), (1716, 11635920), (1728, 11555115), (1755, 11377344), (1760, 11345022), (1782, 11204960), (1872, 10666260), (1980, 10084464), (2080, 9599634), (2106, 9481120), (2112, 9454185), (2145, 9308736), (2160, 9244092), (2288, 8726940), (2340, 8533008), (2376, 8403720), (2496, 7999695), (2574, 7757280), (2592, 7703410), (2640, 7563348), (2808, 7110840), (2860, 6981552), (2880, 6933069), (2970, 6722976), (3120, 6399756), (3168, 6302790), (3240, 6162728), (3432, 5817960), (3510, 5688672), (3520, 5672511), (3564, 5602480), (3744, 5333130), (3861, 5171520), (3960, 5042232), (4160, 4799817), (4212, 4740560), (4290, 4654368), (4320, 4622046), (4455, 4481984), (4576, 4363470), (4680, 4266504), (4752, 4201860), (5148, 3878640), (5184, 3851705), (5265, 3792448), (5280, 3781674), (5387, 3706560), (5616, 3555420), (5720, 3490776), (5940, 3361488), (6240, 3199878), (6336, 3151395), (6435, 3102912), (6480, 3081364), (6864, 2908980), (7020, 2844336), (7128, 2801240), (7488, 2666565), (7722, 2585760), (7920, 2521116), (8424, 2370280), (8580, 2327184), (8640, 2311023), (8910, 2240992), (9152, 2181735), (9360, 2133252), (9504, 2100930), (10296, 1939320), (10530, 1896224), (10560, 1890837), (10774, 1853280), (11232, 1777710), (11440, 1745388), (11583, 1723840), (11880, 1680744), (12480, 1599939), (12870, 1551456), (12960, 1540682), (13728, 1454490), (14040, 1422168), (14256, 1400620), (15444, 1292880), (15840, 1260558), (16161, 1235520), (16848, 1185140), (17160, 1163592), (17820, 1120496), (18720, 1066626), (19008, 1050465), (19305, 1034304), (20592, 969660), (21060, 948112), (21548, 926640), (22464, 888855), (22880, 872694), (23166, 861920), (23760, 840372), (25740, 775728), (25920, 770341), (26935, 741312), (27456, 727245), (28080, 711084), (28512, 700310), (30888, 646440), (31680, 630279), (32322, 617760), (33696, 592570), (34320, 581796), (35640, 560248), (37440, 533313), (38610, 517152), (41184, 484830), (42120, 474056), (43096, 463320), (45760, 436347), (46332, 430960), (47520, 420186), (48483, 411840), (51480, 387864), (53870, 370656), (56160, 355542), (57024, 350155), (57915, 344768), (59257, 336960), (61776, 323220), (64644, 308880), (67392, 296285), (68640, 290898), (70031, 285120), (71280, 280124), (77220, 258576), (80805, 247104), (82368, 242415), (84240, 237028), (86192, 231660), (92664, 215480), (95040, 210093), (96966, 205920), (102960, 193932), (107740, 185328), (112320, 177771), (115830, 172384), (118514, 168480), (123552, 161610), (129288, 154440), (137280, 145449), (140062, 142560)]