20121104640

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{811}}^1$

素因数の和:926

約数の個数: 576

約数和(自身を含む): 80304279552

約数和(自身を除く): 60183174912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 71, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 142, 156, 160, 168, 182, 192, 195, 208, 210, 213, 224, 240, 256, 260, 273, 280, 284, 312, 320, 336, 355, 364, 384, 390, 416, 420, 426, 448, 455, 480, 497, 520, 546, 560, 568, 624, 640, 672, 710, 728, 768, 780, 811, 832, 840, 852, 896, 910, 923, 960, 994, 1040, 1065, 1092, 1120, 1136, 1248, 1280, 1344, 1365, 1420, 1456, 1491, 1560, 1622, 1664, 1680, 1704, 1792, 1820, 1846, 1920, 1988, 2080, 2130, 2184, 2240, 2272, 2433, 2485, 2496, 2688, 2730, 2769, 2840, 2912, 2982, 3120, 3244, 3328, 3360, 3408, 3640, 3692, 3840, 3976, 4055, 4160, 4260, 4368, 4480, 4544, 4615, 4866, 4970, 4992, 5376, 5460, 5538, 5677, 5680, 5824, 5964, 6240, 6461, 6488, 6720, 6816, 7280, 7384, 7455, 7952, 8110, 8320, 8520, 8736, 8960, 9088, 9230, 9732, 9940, 9984, 10543, 10920, 11076, 11354, 11360, 11648, 11928, 12165, 12480, 12922, 12976, 13440, 13632, 13845, 14560, 14768, 14910, 15904, 16220, 16640, 17031, 17040, 17472, 18176, 18460, 19383, 19464, 19880, 21086, 21840, 22152, 22708, 22720, 23296, 23856, 24330, 24960, 25844, 25952, 26880, 27264, 27690, 28385, 29120, 29536, 29820, 31629, 31808, 32305, 32440, 34062, 34080, 34944, 36920, 38766, 38928, 39760, 42172, 43680, 44304, 45416, 45440, 47712, 48660, 49920, 51688, 51904, 52715, 54528, 55380, 56770, 57581, 58240, 59072, 59640, 63258, 63616, 64610, 64880, 68124, 68160, 69888, 73801, 73840, 77532, 77856, 79520, 84344, 85155, 87360, 88608, 90832, 90880, 95424, 96915, 97320, 103376, 103808, 105430, 110760, 113540, 115162, 116480, 118144, 119280, 126516, 127232, 129220, 129760, 136248, 136320, 147602, 147680, 155064, 155712, 158145, 159040, 168688, 170310, 172743, 174720, 177216, 181664, 190848, 193830, 194640, 206752, 207616, 210860, 221403, 221520, 227080, 230324, 236288, 238560, 253032, 258440, 259520, 272496, 272640, 287905, 295204, 295360, 310128, 311424, 316290, 318080, 337376, 340620, 345486, 349440, 354432, 363328, 369005, 381696, 387660, 389280, 403067, 413504, 421720, 442806, 443040, 454160, 460648, 477120, 506064, 516880, 519040, 544992, 575810, 590408, 590720, 620256, 622848, 632580, 636160, 674752, 681240, 690972, 708864, 726656, 738010, 748553, 775320, 778560, 806134, 827008, 843440, 863715, 885612, 886080, 908320, 921296, 954240, 1012128, 1033760, 1038080, 1089984, 1107015, 1151620, 1180816, 1181440, 1209201, 1240512, 1265160, 1349504, 1362480, 1381944, 1453312, 1476020, 1497106, 1550640, 1557120, 1612268, 1654016, 1686880, 1727430, 1771224, 1772160, 1816640, 1842592, 1908480, 2015335, 2024256, 2067520, 2179968, 2214030, 2245659, 2303240, 2361632, 2418402, 2481024, 2530320, 2699008, 2724960, 2763888, 2952040, 2994212, 3101280, 3114240, 3224536, 3373760, 3454860, 3542448, 3544320, 3633280, 3685184, 3742765, 4030670, 4048512, 4135040, 4359936, 4428060, 4491318, 4606480, 4723264, 4836804, 4962048, 5060640, 5239871, 5449920, 5527776, 5904080, 5988424, 6046005, 6202560, 6449072, 6747520, 6909720, 7084896, 7266560, 7370368, 7485530, 8061340, 8097024, 8270080, 8856120, 8982636, 9212960, 9446528, 9673608, 10121280, 10479742, 10899840, 11055552, 11228295, 11808160, 11976848, 12092010, 12405120, 12898144, 13495040, 13819440, 14169792, 14740736, 14971060, 15719613, 16122680, 17712240, 17965272, 18425920, 18893056, 19347216, 20242560, 20959484, 21799680, 22111104, 22456590, 23616320, 23953696, 24184020, 24810240, 25796288, 26199355, 27638880, 28339584, 29942120, 31439226, 32245360, 35424480, 35930544, 36851840, 38694432, 40485120, 41918968, 44222208, 44913180, 47232640, 47907392, 48368040, 51592576, 52398710, 55277760, 56679168, 59884240, 62878452, 64490720, 70848960, 71861088, 73703680, 77388864, 78598065, 83837936, 89826360, 94465280, 95814784, 96736080, 103185152, 104797420, 110555520, 119768480, 125756904, 128981440, 141697920, 143722176, 154777728, 157196130, 167675872, 179652720, 191629568, 193472160, 209594840, 221111040, 239536960, 251513808, 257962880, 283395840, 287444352, 309555456, 314392260, 335351744, 359305440, 386944320, 419189680, 479073920, 503027616, 515925760, 574888704, 628784520, 670703488, 718610880, 773888640, 838379360, 958147840, 1006055232, 1257569040, 1341406976, 1437221760, 1547777280, 1676758720, 2012110464, 2515138080, 2874443520, 3353517440, 4024220928, 5030276160, 6707034880, 10060552320, 20121104640]

約数ペア:

[(1, 20121104640), (2, 10060552320), (3, 6707034880), (4, 5030276160), (5, 4024220928), (6, 3353517440), (7, 2874443520), (8, 2515138080), (10, 2012110464), (12, 1676758720), (13, 1547777280), (14, 1437221760), (15, 1341406976), (16, 1257569040), (20, 1006055232), (21, 958147840), (24, 838379360), (26, 773888640), (28, 718610880), (30, 670703488), (32, 628784520), (35, 574888704), (39, 515925760), (40, 503027616), (42, 479073920), (48, 419189680), (52, 386944320), (56, 359305440), (60, 335351744), (64, 314392260), (65, 309555456), (70, 287444352), (71, 283395840), (78, 257962880), (80, 251513808), (84, 239536960), (91, 221111040), (96, 209594840), (104, 193472160), (105, 191629568), (112, 179652720), (120, 167675872), (128, 157196130), (130, 154777728), (140, 143722176), (142, 141697920), (156, 128981440), (160, 125756904), (168, 119768480), (182, 110555520), (192, 104797420), (195, 103185152), (208, 96736080), (210, 95814784), (213, 94465280), (224, 89826360), (240, 83837936), (256, 78598065), (260, 77388864), (273, 73703680), (280, 71861088), (284, 70848960), (312, 64490720), (320, 62878452), (336, 59884240), (355, 56679168), (364, 55277760), (384, 52398710), (390, 51592576), (416, 48368040), (420, 47907392), (426, 47232640), (448, 44913180), (455, 44222208), (480, 41918968), (497, 40485120), (520, 38694432), (546, 36851840), (560, 35930544), (568, 35424480), (624, 32245360), (640, 31439226), (672, 29942120), (710, 28339584), (728, 27638880), (768, 26199355), (780, 25796288), (811, 24810240), (832, 24184020), (840, 23953696), (852, 23616320), (896, 22456590), (910, 22111104), (923, 21799680), (960, 20959484), (994, 20242560), (1040, 19347216), (1065, 18893056), (1092, 18425920), (1120, 17965272), (1136, 17712240), (1248, 16122680), (1280, 15719613), (1344, 14971060), (1365, 14740736), (1420, 14169792), (1456, 13819440), (1491, 13495040), (1560, 12898144), (1622, 12405120), (1664, 12092010), (1680, 11976848), (1704, 11808160), (1792, 11228295), (1820, 11055552), (1846, 10899840), (1920, 10479742), (1988, 10121280), (2080, 9673608), (2130, 9446528), (2184, 9212960), (2240, 8982636), (2272, 8856120), (2433, 8270080), (2485, 8097024), (2496, 8061340), (2688, 7485530), (2730, 7370368), (2769, 7266560), (2840, 7084896), (2912, 6909720), (2982, 6747520), (3120, 6449072), (3244, 6202560), (3328, 6046005), (3360, 5988424), (3408, 5904080), (3640, 5527776), (3692, 5449920), (3840, 5239871), (3976, 5060640), (4055, 4962048), (4160, 4836804), (4260, 4723264), (4368, 4606480), (4480, 4491318), (4544, 4428060), (4615, 4359936), (4866, 4135040), (4970, 4048512), (4992, 4030670), (5376, 3742765), (5460, 3685184), (5538, 3633280), (5677, 3544320), (5680, 3542448), (5824, 3454860), (5964, 3373760), (6240, 3224536), (6461, 3114240), (6488, 3101280), (6720, 2994212), (6816, 2952040), (7280, 2763888), (7384, 2724960), (7455, 2699008), (7952, 2530320), (8110, 2481024), (8320, 2418402), (8520, 2361632), (8736, 2303240), (8960, 2245659), (9088, 2214030), (9230, 2179968), (9732, 2067520), (9940, 2024256), (9984, 2015335), (10543, 1908480), (10920, 1842592), (11076, 1816640), (11354, 1772160), (11360, 1771224), (11648, 1727430), (11928, 1686880), (12165, 1654016), (12480, 1612268), (12922, 1557120), (12976, 1550640), (13440, 1497106), (13632, 1476020), (13845, 1453312), (14560, 1381944), (14768, 1362480), (14910, 1349504), (15904, 1265160), (16220, 1240512), (16640, 1209201), (17031, 1181440), (17040, 1180816), (17472, 1151620), (18176, 1107015), (18460, 1089984), (19383, 1038080), (19464, 1033760), (19880, 1012128), (21086, 954240), (21840, 921296), (22152, 908320), (22708, 886080), (22720, 885612), (23296, 863715), (23856, 843440), (24330, 827008), (24960, 806134), (25844, 778560), (25952, 775320), (26880, 748553), (27264, 738010), (27690, 726656), (28385, 708864), (29120, 690972), (29536, 681240), (29820, 674752), (31629, 636160), (31808, 632580), (32305, 622848), (32440, 620256), (34062, 590720), (34080, 590408), (34944, 575810), (36920, 544992), (38766, 519040), (38928, 516880), (39760, 506064), (42172, 477120), (43680, 460648), (44304, 454160), (45416, 443040), (45440, 442806), (47712, 421720), (48660, 413504), (49920, 403067), (51688, 389280), (51904, 387660), (52715, 381696), (54528, 369005), (55380, 363328), (56770, 354432), (57581, 349440), (58240, 345486), (59072, 340620), (59640, 337376), (63258, 318080), (63616, 316290), (64610, 311424), (64880, 310128), (68124, 295360), (68160, 295204), (69888, 287905), (73801, 272640), (73840, 272496), (77532, 259520), (77856, 258440), (79520, 253032), (84344, 238560), (85155, 236288), (87360, 230324), (88608, 227080), (90832, 221520), (90880, 221403), (95424, 210860), (96915, 207616), (97320, 206752), (103376, 194640), (103808, 193830), (105430, 190848), (110760, 181664), (113540, 177216), (115162, 174720), (116480, 172743), (118144, 170310), (119280, 168688), (126516, 159040), (127232, 158145), (129220, 155712), (129760, 155064), (136248, 147680), (136320, 147602)]