7301208320

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:621

約数の個数: 288

約数和(自身を含む): 21192192000

約数和(自身を除く): 13890983680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 71, 80, 92, 112, 115, 128, 140, 142, 160, 161, 184, 224, 230, 256, 280, 284, 320, 322, 355, 368, 448, 460, 497, 499, 560, 568, 640, 644, 710, 736, 805, 896, 920, 994, 998, 1120, 1136, 1280, 1288, 1420, 1472, 1610, 1633, 1792, 1840, 1988, 1996, 2240, 2272, 2485, 2495, 2576, 2840, 2944, 3220, 3266, 3493, 3680, 3976, 3992, 4480, 4544, 4970, 4990, 5152, 5680, 5888, 6440, 6532, 6986, 7360, 7952, 7984, 8165, 8960, 9088, 9940, 9980, 10304, 11360, 11431, 11477, 12880, 13064, 13972, 14720, 15904, 15968, 16330, 17465, 18176, 19880, 19960, 20608, 22720, 22862, 22954, 25760, 26128, 27944, 29440, 31808, 31936, 32660, 34930, 35429, 39760, 39920, 41216, 45440, 45724, 45908, 51520, 52256, 55888, 57155, 57385, 63616, 63872, 65320, 69860, 70858, 79520, 79840, 80339, 90880, 91448, 91816, 103040, 104512, 111776, 114310, 114770, 127232, 127744, 130640, 139720, 141716, 159040, 159680, 160678, 177145, 182896, 183632, 206080, 209024, 223552, 228620, 229540, 248003, 261280, 279440, 283432, 318080, 319360, 321356, 354290, 365792, 367264, 401695, 418048, 447104, 457240, 459080, 496006, 522560, 558880, 566864, 636160, 638720, 642712, 708580, 731584, 734528, 803390, 814867, 894208, 914480, 918160, 992012, 1045120, 1117760, 1133728, 1240015, 1285424, 1417160, 1463168, 1469056, 1606780, 1629734, 1828960, 1836320, 1984024, 2090240, 2235520, 2267456, 2480030, 2570848, 2834320, 2926336, 2938112, 3213560, 3259468, 3657920, 3672640, 3968048, 4074335, 4471040, 4534912, 4960060, 5141696, 5668640, 5704069, 6427120, 6518936, 7315840, 7345280, 7936096, 8148670, 9069824, 9920120, 10283392, 11337280, 11408138, 12854240, 13037872, 14631680, 14690560, 15872192, 16297340, 19840240, 20566784, 22674560, 22816276, 25708480, 26075744, 28520345, 31744384, 32594680, 39680480, 45349120, 45632552, 51416960, 52151488, 57040690, 63488768, 65189360, 79360960, 91265104, 102833920, 104302976, 114081380, 130378720, 158721920, 182530208, 208605952, 228162760, 260757440, 317443840, 365060416, 456325520, 521514880, 730120832, 912651040, 1043029760, 1460241664, 1825302080, 3650604160, 7301208320]

約数ペア:

[(1, 7301208320), (2, 3650604160), (4, 1825302080), (5, 1460241664), (7, 1043029760), (8, 912651040), (10, 730120832), (14, 521514880), (16, 456325520), (20, 365060416), (23, 317443840), (28, 260757440), (32, 228162760), (35, 208605952), (40, 182530208), (46, 158721920), (56, 130378720), (64, 114081380), (70, 104302976), (71, 102833920), (80, 91265104), (92, 79360960), (112, 65189360), (115, 63488768), (128, 57040690), (140, 52151488), (142, 51416960), (160, 45632552), (161, 45349120), (184, 39680480), (224, 32594680), (230, 31744384), (256, 28520345), (280, 26075744), (284, 25708480), (320, 22816276), (322, 22674560), (355, 20566784), (368, 19840240), (448, 16297340), (460, 15872192), (497, 14690560), (499, 14631680), (560, 13037872), (568, 12854240), (640, 11408138), (644, 11337280), (710, 10283392), (736, 9920120), (805, 9069824), (896, 8148670), (920, 7936096), (994, 7345280), (998, 7315840), (1120, 6518936), (1136, 6427120), (1280, 5704069), (1288, 5668640), (1420, 5141696), (1472, 4960060), (1610, 4534912), (1633, 4471040), (1792, 4074335), (1840, 3968048), (1988, 3672640), (1996, 3657920), (2240, 3259468), (2272, 3213560), (2485, 2938112), (2495, 2926336), (2576, 2834320), (2840, 2570848), (2944, 2480030), (3220, 2267456), (3266, 2235520), (3493, 2090240), (3680, 1984024), (3976, 1836320), (3992, 1828960), (4480, 1629734), (4544, 1606780), (4970, 1469056), (4990, 1463168), (5152, 1417160), (5680, 1285424), (5888, 1240015), (6440, 1133728), (6532, 1117760), (6986, 1045120), (7360, 992012), (7952, 918160), (7984, 914480), (8165, 894208), (8960, 814867), (9088, 803390), (9940, 734528), (9980, 731584), (10304, 708580), (11360, 642712), (11431, 638720), (11477, 636160), (12880, 566864), (13064, 558880), (13972, 522560), (14720, 496006), (15904, 459080), (15968, 457240), (16330, 447104), (17465, 418048), (18176, 401695), (19880, 367264), (19960, 365792), (20608, 354290), (22720, 321356), (22862, 319360), (22954, 318080), (25760, 283432), (26128, 279440), (27944, 261280), (29440, 248003), (31808, 229540), (31936, 228620), (32660, 223552), (34930, 209024), (35429, 206080), (39760, 183632), (39920, 182896), (41216, 177145), (45440, 160678), (45724, 159680), (45908, 159040), (51520, 141716), (52256, 139720), (55888, 130640), (57155, 127744), (57385, 127232), (63616, 114770), (63872, 114310), (65320, 111776), (69860, 104512), (70858, 103040), (79520, 91816), (79840, 91448), (80339, 90880)]