878990906160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1712231}}^1$

素因数の和:1712304

約数の個数: 240

約数和(自身を含む): 3179655917568

約数和(自身を除く): 2300665011408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 31, 36, 40, 45, 46, 48, 60, 62, 69, 72, 80, 90, 92, 93, 115, 120, 124, 138, 144, 155, 180, 184, 186, 207, 230, 240, 248, 276, 279, 310, 345, 360, 368, 372, 414, 460, 465, 496, 552, 558, 620, 690, 713, 720, 744, 828, 920, 930, 1035, 1104, 1116, 1240, 1380, 1395, 1426, 1488, 1656, 1840, 1860, 2070, 2139, 2232, 2480, 2760, 2790, 2852, 3312, 3565, 3720, 4140, 4278, 4464, 5520, 5580, 5704, 6417, 7130, 7440, 8280, 8556, 10695, 11160, 11408, 12834, 14260, 16560, 17112, 21390, 22320, 25668, 28520, 32085, 34224, 42780, 51336, 57040, 64170, 85560, 102672, 128340, 171120, 256680, 513360, 1712231, 3424462, 5136693, 6848924, 8561155, 10273386, 13697848, 15410079, 17122310, 20546772, 25683465, 27395696, 30820158, 34244620, 39381313, 41093544, 51366930, 53079161, 61640316, 68489240, 77050395, 78762626, 82187088, 102733860, 106158322, 118143939, 123280632, 136978480, 154100790, 157525252, 159237483, 196906565, 205467720, 212316644, 236287878, 246561264, 265395805, 308201580, 315050504, 318474966, 354431817, 393813130, 410935440, 424633288, 472575756, 477712449, 530791610, 590719695, 616403160, 630101008, 636949932, 708863634, 787626260, 796187415, 849266576, 945151512, 955424898, 1061583220, 1181439390, 1220820703, 1232806320, 1273899864, 1417727268, 1575252520, 1592374830, 1772159085, 1890303024, 1910849796, 2123166440, 2362878780, 2388562245, 2441641406, 2547799728, 2835454536, 3150505040, 3184749660, 3544318170, 3662462109, 3821699592, 4246332880, 4725757560, 4777124490, 4883282812, 5670909072, 6104103515, 6369499320, 7088636340, 7324924218, 7643399184, 9451515120, 9554248980, 9766565624, 10987386327, 12208207030, 12738998640, 14177272680, 14649848436, 18312310545, 19108497960, 19533131248, 21974772654, 24416414060, 28354545360, 29299696872, 36624621090, 38216995920, 43949545308, 48832828120, 54936931635, 58599393744, 73249242180, 87899090616, 97665656240, 109873863270, 146498484360, 175798181232, 219747726540, 292996968720, 439495453080, 878990906160]

約数ペア:

[(1, 878990906160), (2, 439495453080), (3, 292996968720), (4, 219747726540), (5, 175798181232), (6, 146498484360), (8, 109873863270), (9, 97665656240), (10, 87899090616), (12, 73249242180), (15, 58599393744), (16, 54936931635), (18, 48832828120), (20, 43949545308), (23, 38216995920), (24, 36624621090), (30, 29299696872), (31, 28354545360), (36, 24416414060), (40, 21974772654), (45, 19533131248), (46, 19108497960), (48, 18312310545), (60, 14649848436), (62, 14177272680), (69, 12738998640), (72, 12208207030), (80, 10987386327), (90, 9766565624), (92, 9554248980), (93, 9451515120), (115, 7643399184), (120, 7324924218), (124, 7088636340), (138, 6369499320), (144, 6104103515), (155, 5670909072), (180, 4883282812), (184, 4777124490), (186, 4725757560), (207, 4246332880), (230, 3821699592), (240, 3662462109), (248, 3544318170), (276, 3184749660), (279, 3150505040), (310, 2835454536), (345, 2547799728), (360, 2441641406), (368, 2388562245), (372, 2362878780), (414, 2123166440), (460, 1910849796), (465, 1890303024), (496, 1772159085), (552, 1592374830), (558, 1575252520), (620, 1417727268), (690, 1273899864), (713, 1232806320), (720, 1220820703), (744, 1181439390), (828, 1061583220), (920, 955424898), (930, 945151512), (1035, 849266576), (1104, 796187415), (1116, 787626260), (1240, 708863634), (1380, 636949932), (1395, 630101008), (1426, 616403160), (1488, 590719695), (1656, 530791610), (1840, 477712449), (1860, 472575756), (2070, 424633288), (2139, 410935440), (2232, 393813130), (2480, 354431817), (2760, 318474966), (2790, 315050504), (2852, 308201580), (3312, 265395805), (3565, 246561264), (3720, 236287878), (4140, 212316644), (4278, 205467720), (4464, 196906565), (5520, 159237483), (5580, 157525252), (5704, 154100790), (6417, 136978480), (7130, 123280632), (7440, 118143939), (8280, 106158322), (8556, 102733860), (10695, 82187088), (11160, 78762626), (11408, 77050395), (12834, 68489240), (14260, 61640316), (16560, 53079161), (17112, 51366930), (21390, 41093544), (22320, 39381313), (25668, 34244620), (28520, 30820158), (32085, 27395696), (34224, 25683465), (42780, 20546772), (51336, 17122310), (57040, 15410079), (64170, 13697848), (85560, 10273386), (102672, 8561155), (128340, 6848924), (171120, 5136693), (256680, 3424462), (513360, 1712231)]