12721378560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:207

約数の個数: 576

約数和(自身を含む): 47399869440

約数和(自身を除く): 34678490880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 64, 66, 76, 80, 88, 95, 96, 110, 114, 120, 121, 128, 131, 132, 152, 160, 165, 176, 190, 192, 209, 220, 228, 240, 242, 256, 262, 264, 285, 304, 320, 330, 352, 363, 380, 384, 393, 418, 440, 456, 480, 484, 524, 528, 570, 605, 608, 627, 640, 655, 660, 704, 726, 760, 768, 786, 836, 880, 912, 960, 968, 1045, 1048, 1056, 1140, 1210, 1216, 1254, 1280, 1310, 1320, 1331, 1408, 1441, 1452, 1520, 1572, 1672, 1760, 1815, 1824, 1920, 1936, 1965, 2090, 2096, 2112, 2280, 2299, 2420, 2432, 2489, 2508, 2620, 2640, 2662, 2816, 2882, 2904, 3040, 3135, 3144, 3344, 3520, 3630, 3648, 3840, 3872, 3930, 3993, 4180, 4192, 4224, 4323, 4560, 4598, 4840, 4864, 4978, 5016, 5240, 5280, 5324, 5764, 5808, 6080, 6270, 6288, 6655, 6688, 6897, 7040, 7205, 7260, 7296, 7467, 7744, 7860, 7986, 8360, 8384, 8448, 8646, 9120, 9196, 9680, 9956, 10032, 10480, 10560, 10648, 11495, 11528, 11616, 12160, 12445, 12540, 12576, 13310, 13376, 13794, 14080, 14410, 14520, 14592, 14934, 15488, 15720, 15851, 15972, 16720, 16768, 17292, 18240, 18392, 19360, 19912, 19965, 20064, 20960, 21120, 21296, 21615, 22990, 23056, 23232, 24320, 24890, 25080, 25152, 25289, 26620, 26752, 27379, 27588, 28820, 29040, 29868, 30976, 31440, 31702, 31944, 33440, 33536, 34485, 34584, 36480, 36784, 37335, 38720, 39824, 39930, 40128, 41920, 42240, 42592, 43230, 45980, 46112, 46464, 47553, 49780, 50160, 50304, 50578, 53240, 53504, 54758, 55176, 57640, 58080, 59736, 62880, 63404, 63888, 66880, 68970, 69168, 72960, 73568, 74670, 75867, 77440, 79255, 79648, 79860, 80256, 82137, 83840, 85184, 86460, 91960, 92224, 92928, 95106, 99560, 100320, 100608, 101156, 106480, 109516, 110352, 115280, 116160, 119472, 125760, 126445, 126808, 127776, 133760, 136895, 137940, 138336, 147136, 149340, 151734, 154880, 158510, 159296, 159720, 160512, 164274, 167680, 170368, 172920, 174361, 183920, 184448, 190212, 199120, 200640, 202312, 212960, 219032, 220704, 230560, 232320, 237765, 238944, 251520, 252890, 253616, 255552, 267520, 273790, 275880, 276672, 294272, 298680, 301169, 303468, 317020, 318592, 319440, 328548, 340736, 345840, 348722, 367840, 368896, 379335, 380424, 398240, 401280, 404624, 410685, 425920, 438064, 441408, 461120, 464640, 475530, 477888, 503040, 505780, 507232, 511104, 523083, 547580, 551760, 553344, 588544, 597360, 602338, 606936, 634040, 637184, 638880, 657096, 691680, 697444, 735680, 758670, 760848, 796480, 802560, 809248, 821370, 851840, 871805, 876128, 882816, 903507, 922240, 951060, 955776, 1011560, 1014464, 1022208, 1046166, 1095160, 1103520, 1106688, 1194720, 1204676, 1213872, 1268080, 1277760, 1314192, 1383360, 1394888, 1471360, 1505845, 1517340, 1521696, 1592960, 1618496, 1642740, 1703680, 1743610, 1752256, 1765632, 1807014, 1844480, 1902120, 1911552, 2023120, 2028928, 2092332, 2190320, 2207040, 2389440, 2409352, 2427744, 2536160, 2555520, 2615415, 2628384, 2766720, 2789776, 2942720, 3011690, 3034680, 3043392, 3185920, 3236992, 3285480, 3312859, 3487220, 3504512, 3614028, 3804240, 4046240, 4057856, 4184664, 4380640, 4414080, 4517535, 4778880, 4818704, 4855488, 5072320, 5111040, 5230830, 5256768, 5533440, 5579552, 6023380, 6069360, 6086784, 6473984, 6570960, 6625718, 6974440, 7009024, 7228056, 7608480, 8092480, 8369328, 8761280, 8828160, 9035070, 9557760, 9637408, 9710976, 9938577, 10144640, 10461660, 10513536, 11159104, 12046760, 12138720, 12173568, 13141920, 13251436, 13948880, 14456112, 15216960, 16184960, 16564295, 16738656, 17522560, 18070140, 19274816, 19421952, 19877154, 20289280, 20923320, 21027072, 22318208, 24093520, 24277440, 26283840, 26502872, 27897760, 28912224, 30433920, 32369920, 33128590, 33477312, 35045120, 36140280, 38549632, 39754308, 41846640, 44636416, 48187040, 48554880, 49692885, 52567680, 53005744, 55795520, 57824448, 60867840, 66257180, 66954624, 72280560, 77099264, 79508616, 83693280, 96374080, 97109760, 99385770, 105135360, 106011488, 111591040, 115648896, 132514360, 133909248, 144561120, 159017232, 167386560, 192748160, 198771540, 212022976, 223182080, 231297792, 265028720, 289122240, 318034464, 334773120, 385496320, 397543080, 424045952, 530057440, 578244480, 636068928, 669546240, 795086160, 848091904, 1060114880, 1156488960, 1272137856, 1590172320, 2120229760, 2544275712, 3180344640, 4240459520, 6360689280, 12721378560]

約数ペア:

[(1, 12721378560), (2, 6360689280), (3, 4240459520), (4, 3180344640), (5, 2544275712), (6, 2120229760), (8, 1590172320), (10, 1272137856), (11, 1156488960), (12, 1060114880), (15, 848091904), (16, 795086160), (19, 669546240), (20, 636068928), (22, 578244480), (24, 530057440), (30, 424045952), (32, 397543080), (33, 385496320), (38, 334773120), (40, 318034464), (44, 289122240), (48, 265028720), (55, 231297792), (57, 223182080), (60, 212022976), (64, 198771540), (66, 192748160), (76, 167386560), (80, 159017232), (88, 144561120), (95, 133909248), (96, 132514360), (110, 115648896), (114, 111591040), (120, 106011488), (121, 105135360), (128, 99385770), (131, 97109760), (132, 96374080), (152, 83693280), (160, 79508616), (165, 77099264), (176, 72280560), (190, 66954624), (192, 66257180), (209, 60867840), (220, 57824448), (228, 55795520), (240, 53005744), (242, 52567680), (256, 49692885), (262, 48554880), (264, 48187040), (285, 44636416), (304, 41846640), (320, 39754308), (330, 38549632), (352, 36140280), (363, 35045120), (380, 33477312), (384, 33128590), (393, 32369920), (418, 30433920), (440, 28912224), (456, 27897760), (480, 26502872), (484, 26283840), (524, 24277440), (528, 24093520), (570, 22318208), (605, 21027072), (608, 20923320), (627, 20289280), (640, 19877154), (655, 19421952), (660, 19274816), (704, 18070140), (726, 17522560), (760, 16738656), (768, 16564295), (786, 16184960), (836, 15216960), (880, 14456112), (912, 13948880), (960, 13251436), (968, 13141920), (1045, 12173568), (1048, 12138720), (1056, 12046760), (1140, 11159104), (1210, 10513536), (1216, 10461660), (1254, 10144640), (1280, 9938577), (1310, 9710976), (1320, 9637408), (1331, 9557760), (1408, 9035070), (1441, 8828160), (1452, 8761280), (1520, 8369328), (1572, 8092480), (1672, 7608480), (1760, 7228056), (1815, 7009024), (1824, 6974440), (1920, 6625718), (1936, 6570960), (1965, 6473984), (2090, 6086784), (2096, 6069360), (2112, 6023380), (2280, 5579552), (2299, 5533440), (2420, 5256768), (2432, 5230830), (2489, 5111040), (2508, 5072320), (2620, 4855488), (2640, 4818704), (2662, 4778880), (2816, 4517535), (2882, 4414080), (2904, 4380640), (3040, 4184664), (3135, 4057856), (3144, 4046240), (3344, 3804240), (3520, 3614028), (3630, 3504512), (3648, 3487220), (3840, 3312859), (3872, 3285480), (3930, 3236992), (3993, 3185920), (4180, 3043392), (4192, 3034680), (4224, 3011690), (4323, 2942720), (4560, 2789776), (4598, 2766720), (4840, 2628384), (4864, 2615415), (4978, 2555520), (5016, 2536160), (5240, 2427744), (5280, 2409352), (5324, 2389440), (5764, 2207040), (5808, 2190320), (6080, 2092332), (6270, 2028928), (6288, 2023120), (6655, 1911552), (6688, 1902120), (6897, 1844480), (7040, 1807014), (7205, 1765632), (7260, 1752256), (7296, 1743610), (7467, 1703680), (7744, 1642740), (7860, 1618496), (7986, 1592960), (8360, 1521696), (8384, 1517340), (8448, 1505845), (8646, 1471360), (9120, 1394888), (9196, 1383360), (9680, 1314192), (9956, 1277760), (10032, 1268080), (10480, 1213872), (10560, 1204676), (10648, 1194720), (11495, 1106688), (11528, 1103520), (11616, 1095160), (12160, 1046166), (12445, 1022208), (12540, 1014464), (12576, 1011560), (13310, 955776), (13376, 951060), (13794, 922240), (14080, 903507), (14410, 882816), (14520, 876128), (14592, 871805), (14934, 851840), (15488, 821370), (15720, 809248), (15851, 802560), (15972, 796480), (16720, 760848), (16768, 758670), (17292, 735680), (18240, 697444), (18392, 691680), (19360, 657096), (19912, 638880), (19965, 637184), (20064, 634040), (20960, 606936), (21120, 602338), (21296, 597360), (21615, 588544), (22990, 553344), (23056, 551760), (23232, 547580), (24320, 523083), (24890, 511104), (25080, 507232), (25152, 505780), (25289, 503040), (26620, 477888), (26752, 475530), (27379, 464640), (27588, 461120), (28820, 441408), (29040, 438064), (29868, 425920), (30976, 410685), (31440, 404624), (31702, 401280), (31944, 398240), (33440, 380424), (33536, 379335), (34485, 368896), (34584, 367840), (36480, 348722), (36784, 345840), (37335, 340736), (38720, 328548), (39824, 319440), (39930, 318592), (40128, 317020), (41920, 303468), (42240, 301169), (42592, 298680), (43230, 294272), (45980, 276672), (46112, 275880), (46464, 273790), (47553, 267520), (49780, 255552), (50160, 253616), (50304, 252890), (50578, 251520), (53240, 238944), (53504, 237765), (54758, 232320), (55176, 230560), (57640, 220704), (58080, 219032), (59736, 212960), (62880, 202312), (63404, 200640), (63888, 199120), (66880, 190212), (68970, 184448), (69168, 183920), (72960, 174361), (73568, 172920), (74670, 170368), (75867, 167680), (77440, 164274), (79255, 160512), (79648, 159720), (79860, 159296), (80256, 158510), (82137, 154880), (83840, 151734), (85184, 149340), (86460, 147136), (91960, 138336), (92224, 137940), (92928, 136895), (95106, 133760), (99560, 127776), (100320, 126808), (100608, 126445), (101156, 125760), (106480, 119472), (109516, 116160), (110352, 115280)]