12785885840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4019}}^1$

素因数の和:4094

約数の個数: 320

約数和(自身を含む): 40197427200

約数和(自身を除く): 27411541360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 23, 26, 28, 35, 38, 40, 46, 52, 56, 65, 70, 76, 80, 91, 92, 95, 104, 112, 115, 130, 133, 140, 152, 161, 182, 184, 190, 208, 230, 247, 260, 266, 280, 299, 304, 322, 364, 368, 380, 437, 455, 460, 494, 520, 532, 560, 598, 644, 665, 728, 760, 805, 874, 910, 920, 988, 1040, 1064, 1196, 1235, 1288, 1330, 1456, 1495, 1520, 1610, 1729, 1748, 1820, 1840, 1976, 2093, 2128, 2185, 2392, 2470, 2576, 2660, 2990, 3059, 3220, 3458, 3496, 3640, 3952, 4019, 4186, 4370, 4784, 4940, 5320, 5681, 5980, 6118, 6440, 6916, 6992, 7280, 8038, 8372, 8645, 8740, 9880, 10465, 10640, 11362, 11960, 12236, 12880, 13832, 15295, 16076, 16744, 17290, 17480, 19760, 20095, 20930, 22724, 23920, 24472, 27664, 28133, 28405, 30590, 32152, 33488, 34580, 34960, 39767, 40190, 41860, 45448, 48944, 52247, 56266, 56810, 61180, 64304, 69160, 76361, 79534, 80380, 83720, 90896, 92437, 104494, 112532, 113620, 122360, 138320, 140665, 152722, 159068, 160760, 167440, 184874, 198835, 208988, 225064, 227240, 244720, 261235, 281330, 305444, 318136, 321520, 365729, 369748, 381805, 397670, 417976, 450128, 454480, 462185, 522470, 534527, 562660, 610888, 636272, 647059, 731458, 739496, 763610, 795340, 835952, 924370, 992693, 1044940, 1069054, 1125320, 1201681, 1221776, 1294118, 1462916, 1478992, 1527220, 1590680, 1756303, 1828645, 1848740, 1985386, 2089880, 2138108, 2250640, 2403362, 2588236, 2672635, 2925832, 3054440, 3181360, 3235295, 3512606, 3657290, 3697480, 3970772, 4179760, 4276216, 4806724, 4963465, 5176472, 5345270, 5851664, 6008405, 6108880, 6470590, 6948851, 7025212, 7314580, 7394960, 7941544, 8411767, 8552432, 8781515, 9613448, 9926930, 10352944, 10690540, 12016810, 12294121, 12941180, 13897702, 14050424, 14629160, 15883088, 16823534, 17563030, 19226896, 19853860, 21381080, 22831939, 24033620, 24588242, 25882360, 27795404, 28100848, 29258320, 33647068, 34744255, 35126060, 39707720, 42058835, 42762160, 45663878, 48067240, 49176484, 51764720, 55590808, 61470605, 67294136, 69488510, 70252120, 79415440, 84117670, 91327756, 96134480, 98352968, 111181616, 114159695, 122941210, 134588272, 138977020, 140504240, 159823573, 168235340, 182655512, 196705936, 228319390, 245882420, 277954040, 319647146, 336470680, 365311024, 456638780, 491764840, 555908080, 639294292, 672941360, 799117865, 913277560, 983529680, 1278588584, 1598235730, 1826555120, 2557177168, 3196471460, 6392942920, 12785885840]

約数ペア:

[(1, 12785885840), (2, 6392942920), (4, 3196471460), (5, 2557177168), (7, 1826555120), (8, 1598235730), (10, 1278588584), (13, 983529680), (14, 913277560), (16, 799117865), (19, 672941360), (20, 639294292), (23, 555908080), (26, 491764840), (28, 456638780), (35, 365311024), (38, 336470680), (40, 319647146), (46, 277954040), (52, 245882420), (56, 228319390), (65, 196705936), (70, 182655512), (76, 168235340), (80, 159823573), (91, 140504240), (92, 138977020), (95, 134588272), (104, 122941210), (112, 114159695), (115, 111181616), (130, 98352968), (133, 96134480), (140, 91327756), (152, 84117670), (161, 79415440), (182, 70252120), (184, 69488510), (190, 67294136), (208, 61470605), (230, 55590808), (247, 51764720), (260, 49176484), (266, 48067240), (280, 45663878), (299, 42762160), (304, 42058835), (322, 39707720), (364, 35126060), (368, 34744255), (380, 33647068), (437, 29258320), (455, 28100848), (460, 27795404), (494, 25882360), (520, 24588242), (532, 24033620), (560, 22831939), (598, 21381080), (644, 19853860), (665, 19226896), (728, 17563030), (760, 16823534), (805, 15883088), (874, 14629160), (910, 14050424), (920, 13897702), (988, 12941180), (1040, 12294121), (1064, 12016810), (1196, 10690540), (1235, 10352944), (1288, 9926930), (1330, 9613448), (1456, 8781515), (1495, 8552432), (1520, 8411767), (1610, 7941544), (1729, 7394960), (1748, 7314580), (1820, 7025212), (1840, 6948851), (1976, 6470590), (2093, 6108880), (2128, 6008405), (2185, 5851664), (2392, 5345270), (2470, 5176472), (2576, 4963465), (2660, 4806724), (2990, 4276216), (3059, 4179760), (3220, 3970772), (3458, 3697480), (3496, 3657290), (3640, 3512606), (3952, 3235295), (4019, 3181360), (4186, 3054440), (4370, 2925832), (4784, 2672635), (4940, 2588236), (5320, 2403362), (5681, 2250640), (5980, 2138108), (6118, 2089880), (6440, 1985386), (6916, 1848740), (6992, 1828645), (7280, 1756303), (8038, 1590680), (8372, 1527220), (8645, 1478992), (8740, 1462916), (9880, 1294118), (10465, 1221776), (10640, 1201681), (11362, 1125320), (11960, 1069054), (12236, 1044940), (12880, 992693), (13832, 924370), (15295, 835952), (16076, 795340), (16744, 763610), (17290, 739496), (17480, 731458), (19760, 647059), (20095, 636272), (20930, 610888), (22724, 562660), (23920, 534527), (24472, 522470), (27664, 462185), (28133, 454480), (28405, 450128), (30590, 417976), (32152, 397670), (33488, 381805), (34580, 369748), (34960, 365729), (39767, 321520), (40190, 318136), (41860, 305444), (45448, 281330), (48944, 261235), (52247, 244720), (56266, 227240), (56810, 225064), (61180, 208988), (64304, 198835), (69160, 184874), (76361, 167440), (79534, 160760), (80380, 159068), (83720, 152722), (90896, 140665), (92437, 138320), (104494, 122360), (112532, 113620)]