81219489120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{23629}}^1$

素因数の和:23699

約数の個数: 576

約数和(自身を含む): 356713943040

約数和(自身を除く): 275494453920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 31, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 62, 63, 66, 70, 72, 77, 80, 84, 88, 90, 93, 96, 99, 105, 110, 112, 120, 124, 126, 132, 140, 144, 154, 155, 160, 165, 168, 176, 180, 186, 198, 210, 217, 220, 224, 231, 240, 248, 252, 264, 279, 280, 288, 308, 310, 315, 330, 336, 341, 352, 360, 372, 385, 396, 420, 434, 440, 462, 465, 480, 495, 496, 504, 528, 558, 560, 616, 620, 630, 651, 660, 672, 682, 693, 720, 744, 770, 792, 840, 868, 880, 924, 930, 990, 992, 1008, 1023, 1056, 1085, 1116, 1120, 1155, 1232, 1240, 1260, 1302, 1320, 1364, 1386, 1395, 1440, 1488, 1540, 1584, 1680, 1705, 1736, 1760, 1848, 1860, 1953, 1980, 2016, 2046, 2170, 2232, 2310, 2387, 2464, 2480, 2520, 2604, 2640, 2728, 2772, 2790, 2976, 3069, 3080, 3168, 3255, 3360, 3410, 3465, 3472, 3696, 3720, 3906, 3960, 4092, 4340, 4464, 4620, 4774, 4960, 5040, 5115, 5208, 5280, 5456, 5544, 5580, 6138, 6160, 6510, 6820, 6930, 6944, 7161, 7392, 7440, 7812, 7920, 8184, 8680, 8928, 9240, 9548, 9765, 10080, 10230, 10416, 10912, 11088, 11160, 11935, 12276, 12320, 13020, 13640, 13860, 14322, 14880, 15345, 15624, 15840, 16368, 17360, 18480, 19096, 19530, 20460, 20832, 21483, 22176, 22320, 23629, 23870, 24552, 26040, 27280, 27720, 28644, 30690, 31248, 32736, 34720, 35805, 36960, 38192, 39060, 40920, 42966, 44640, 47258, 47740, 49104, 52080, 54560, 55440, 57288, 61380, 62496, 70887, 71610, 76384, 78120, 81840, 85932, 94516, 95480, 98208, 104160, 107415, 110880, 114576, 118145, 122760, 141774, 143220, 156240, 163680, 165403, 171864, 189032, 190960, 212661, 214830, 229152, 236290, 245520, 259919, 283548, 286440, 312480, 330806, 343728, 354435, 378064, 381920, 425322, 429660, 472580, 491040, 496209, 519838, 567096, 572880, 661612, 687456, 708870, 732499, 756128, 779757, 827015, 850644, 859320, 945160, 992418, 1039676, 1063305, 1134192, 1145760, 1299595, 1323224, 1417740, 1464998, 1488627, 1559514, 1654030, 1701288, 1718640, 1819433, 1890320, 1984836, 2079352, 2126610, 2197497, 2268384, 2339271, 2481045, 2599190, 2646448, 2835480, 2929996, 2977254, 3119028, 3308060, 3402576, 3437280, 3638866, 3662495, 3780640, 3898785, 3969672, 4158704, 4253220, 4394994, 4678542, 4962090, 5127493, 5198380, 5292896, 5458299, 5670960, 5859992, 5954508, 6238056, 6592491, 6616120, 6805152, 7277732, 7324990, 7443135, 7797570, 7939344, 8057489, 8317408, 8506440, 8789988, 9097165, 9357084, 9924180, 10254986, 10396760, 10916598, 10987485, 11341920, 11696355, 11719984, 11909016, 12476112, 13184982, 13232240, 14555464, 14649980, 14886270, 15382479, 15595140, 15878688, 16114978, 16374897, 17012880, 17579976, 18194330, 18714168, 19848360, 20509972, 20793520, 21833196, 21974970, 23392710, 23439968, 23818032, 24172467, 24952224, 25637465, 26369964, 26464480, 27291495, 29110928, 29299960, 29772540, 30764958, 31190280, 32229956, 32749794, 32962455, 34025760, 35159952, 36388660, 37428336, 39696720, 40287445, 41019944, 41587040, 43666392, 43949940, 46147437, 46785420, 47636064, 48344934, 51274930, 52739928, 54582990, 56402423, 58221856, 58599920, 59545080, 61529916, 62380560, 64459912, 65499588, 65924910, 70319904, 72517401, 72777320, 74856672, 76912395, 79393440, 80574890, 81874485, 82039888, 87332784, 87899880, 92294874, 93570840, 96689868, 102549860, 105479856, 109165980, 112804846, 117199840, 119090160, 120862335, 123059832, 124761120, 128919824, 130999176, 131849820, 145034802, 145554640, 153824790, 161149780, 163748970, 164079776, 169207269, 174665568, 175799760, 184589748, 187141680, 193379736, 205099720, 210959712, 218331960, 225609692, 230737185, 238180320, 241724670, 246119664, 257839648, 261998352, 263699640, 282012115, 290069604, 291109280, 307649580, 322299560, 327497940, 338414538, 351599520, 362587005, 369179496, 374283360, 386759472, 410199440, 436663920, 451219384, 461474370, 483449340, 492239328, 507621807, 523996704, 527399280, 564024230, 580139208, 615299160, 644599120, 654995880, 676829076, 725174010, 738358992, 773518944, 820398880, 846036345, 873327840, 902438768, 922948740, 966898680, 1015243614, 1054798560, 1128048460, 1160278416, 1230598320, 1289198240, 1309991760, 1353658152, 1450348020, 1476717984, 1692072690, 1804877536, 1845897480, 1933797360, 2030487228, 2256096920, 2320556832, 2461196640, 2538109035, 2619983520, 2707316304, 2900696040, 3384145380, 3691794960, 3867594720, 4060974456, 4512193840, 5076218070, 5414632608, 5801392080, 6768290760, 7383589920, 8121948912, 9024387680, 10152436140, 11602784160, 13536581520, 16243897824, 20304872280, 27073163040, 40609744560, 81219489120]

約数ペア:

[(1, 81219489120), (2, 40609744560), (3, 27073163040), (4, 20304872280), (5, 16243897824), (6, 13536581520), (7, 11602784160), (8, 10152436140), (9, 9024387680), (10, 8121948912), (11, 7383589920), (12, 6768290760), (14, 5801392080), (15, 5414632608), (16, 5076218070), (18, 4512193840), (20, 4060974456), (21, 3867594720), (22, 3691794960), (24, 3384145380), (28, 2900696040), (30, 2707316304), (31, 2619983520), (32, 2538109035), (33, 2461196640), (35, 2320556832), (36, 2256096920), (40, 2030487228), (42, 1933797360), (44, 1845897480), (45, 1804877536), (48, 1692072690), (55, 1476717984), (56, 1450348020), (60, 1353658152), (62, 1309991760), (63, 1289198240), (66, 1230598320), (70, 1160278416), (72, 1128048460), (77, 1054798560), (80, 1015243614), (84, 966898680), (88, 922948740), (90, 902438768), (93, 873327840), (96, 846036345), (99, 820398880), (105, 773518944), (110, 738358992), (112, 725174010), (120, 676829076), (124, 654995880), (126, 644599120), (132, 615299160), (140, 580139208), (144, 564024230), (154, 527399280), (155, 523996704), (160, 507621807), (165, 492239328), (168, 483449340), (176, 461474370), (180, 451219384), (186, 436663920), (198, 410199440), (210, 386759472), (217, 374283360), (220, 369179496), (224, 362587005), (231, 351599520), (240, 338414538), (248, 327497940), (252, 322299560), (264, 307649580), (279, 291109280), (280, 290069604), (288, 282012115), (308, 263699640), (310, 261998352), (315, 257839648), (330, 246119664), (336, 241724670), (341, 238180320), (352, 230737185), (360, 225609692), (372, 218331960), (385, 210959712), (396, 205099720), (420, 193379736), (434, 187141680), (440, 184589748), (462, 175799760), (465, 174665568), (480, 169207269), (495, 164079776), (496, 163748970), (504, 161149780), (528, 153824790), (558, 145554640), (560, 145034802), (616, 131849820), (620, 130999176), (630, 128919824), (651, 124761120), (660, 123059832), (672, 120862335), (682, 119090160), (693, 117199840), (720, 112804846), (744, 109165980), (770, 105479856), (792, 102549860), (840, 96689868), (868, 93570840), (880, 92294874), (924, 87899880), (930, 87332784), (990, 82039888), (992, 81874485), (1008, 80574890), (1023, 79393440), (1056, 76912395), (1085, 74856672), (1116, 72777320), (1120, 72517401), (1155, 70319904), (1232, 65924910), (1240, 65499588), (1260, 64459912), (1302, 62380560), (1320, 61529916), (1364, 59545080), (1386, 58599920), (1395, 58221856), (1440, 56402423), (1488, 54582990), (1540, 52739928), (1584, 51274930), (1680, 48344934), (1705, 47636064), (1736, 46785420), (1760, 46147437), (1848, 43949940), (1860, 43666392), (1953, 41587040), (1980, 41019944), (2016, 40287445), (2046, 39696720), (2170, 37428336), (2232, 36388660), (2310, 35159952), (2387, 34025760), (2464, 32962455), (2480, 32749794), (2520, 32229956), (2604, 31190280), (2640, 30764958), (2728, 29772540), (2772, 29299960), (2790, 29110928), (2976, 27291495), (3069, 26464480), (3080, 26369964), (3168, 25637465), (3255, 24952224), (3360, 24172467), (3410, 23818032), (3465, 23439968), (3472, 23392710), (3696, 21974970), (3720, 21833196), (3906, 20793520), (3960, 20509972), (4092, 19848360), (4340, 18714168), (4464, 18194330), (4620, 17579976), (4774, 17012880), (4960, 16374897), (5040, 16114978), (5115, 15878688), (5208, 15595140), (5280, 15382479), (5456, 14886270), (5544, 14649980), (5580, 14555464), (6138, 13232240), (6160, 13184982), (6510, 12476112), (6820, 11909016), (6930, 11719984), (6944, 11696355), (7161, 11341920), (7392, 10987485), (7440, 10916598), (7812, 10396760), (7920, 10254986), (8184, 9924180), (8680, 9357084), (8928, 9097165), (9240, 8789988), (9548, 8506440), (9765, 8317408), (10080, 8057489), (10230, 7939344), (10416, 7797570), (10912, 7443135), (11088, 7324990), (11160, 7277732), (11935, 6805152), (12276, 6616120), (12320, 6592491), (13020, 6238056), (13640, 5954508), (13860, 5859992), (14322, 5670960), (14880, 5458299), (15345, 5292896), (15624, 5198380), (15840, 5127493), (16368, 4962090), (17360, 4678542), (18480, 4394994), (19096, 4253220), (19530, 4158704), (20460, 3969672), (20832, 3898785), (21483, 3780640), (22176, 3662495), (22320, 3638866), (23629, 3437280), (23870, 3402576), (24552, 3308060), (26040, 3119028), (27280, 2977254), (27720, 2929996), (28644, 2835480), (30690, 2646448), (31248, 2599190), (32736, 2481045), (34720, 2339271), (35805, 2268384), (36960, 2197497), (38192, 2126610), (39060, 2079352), (40920, 1984836), (42966, 1890320), (44640, 1819433), (47258, 1718640), (47740, 1701288), (49104, 1654030), (52080, 1559514), (54560, 1488627), (55440, 1464998), (57288, 1417740), (61380, 1323224), (62496, 1299595), (70887, 1145760), (71610, 1134192), (76384, 1063305), (78120, 1039676), (81840, 992418), (85932, 945160), (94516, 859320), (95480, 850644), (98208, 827015), (104160, 779757), (107415, 756128), (110880, 732499), (114576, 708870), (118145, 687456), (122760, 661612), (141774, 572880), (143220, 567096), (156240, 519838), (163680, 496209), (165403, 491040), (171864, 472580), (189032, 429660), (190960, 425322), (212661, 381920), (214830, 378064), (229152, 354435), (236290, 343728), (245520, 330806), (259919, 312480), (283548, 286440)]