2928126320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:788

約数の個数: 240

約数和(自身を含む): 8451744768

約数和(自身を除く): 5523618448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 47, 49, 56, 70, 80, 92, 94, 98, 112, 115, 140, 161, 184, 188, 196, 230, 235, 245, 280, 322, 329, 368, 376, 392, 460, 470, 490, 560, 644, 658, 691, 752, 784, 805, 920, 940, 980, 1081, 1127, 1288, 1316, 1382, 1610, 1645, 1840, 1880, 1960, 2162, 2254, 2303, 2576, 2632, 2764, 3220, 3290, 3455, 3760, 3920, 4324, 4508, 4606, 4837, 5264, 5405, 5528, 5635, 6440, 6580, 6910, 7567, 8648, 9016, 9212, 9674, 10810, 11056, 11270, 11515, 12880, 13160, 13820, 15134, 15893, 17296, 18032, 18424, 19348, 21620, 22540, 23030, 24185, 26320, 27640, 30268, 31786, 32477, 33859, 36848, 37835, 38696, 43240, 45080, 46060, 48370, 52969, 55280, 60536, 63572, 64954, 67718, 75670, 77392, 79465, 86480, 90160, 92120, 96740, 105938, 111251, 121072, 127144, 129908, 135436, 151340, 158930, 162385, 169295, 184240, 193480, 211876, 222502, 227339, 254288, 259816, 264845, 270872, 302680, 317860, 324770, 338590, 386960, 423752, 445004, 454678, 519632, 529690, 541744, 556255, 605360, 635720, 649540, 677180, 746971, 778757, 847504, 890008, 909356, 1059380, 1112510, 1136695, 1271440, 1299080, 1354360, 1493942, 1557514, 1591373, 1780016, 1818712, 2118760, 2225020, 2273390, 2598160, 2708720, 2987884, 3115028, 3182746, 3637424, 3734855, 3893785, 4237520, 4450040, 4546780, 5228797, 5975768, 6230056, 6365492, 7469710, 7787570, 7956865, 8900080, 9093560, 10457594, 11951536, 12460112, 12730984, 14939420, 15575140, 15913730, 18187120, 20915188, 25461968, 26143985, 29878840, 31150280, 31827460, 36601579, 41830376, 52287970, 59757680, 62300560, 63654920, 73203158, 83660752, 104575940, 127309840, 146406316, 183007895, 209151880, 292812632, 366015790, 418303760, 585625264, 732031580, 1464063160, 2928126320]

約数ペア:

[(1, 2928126320), (2, 1464063160), (4, 732031580), (5, 585625264), (7, 418303760), (8, 366015790), (10, 292812632), (14, 209151880), (16, 183007895), (20, 146406316), (23, 127309840), (28, 104575940), (35, 83660752), (40, 73203158), (46, 63654920), (47, 62300560), (49, 59757680), (56, 52287970), (70, 41830376), (80, 36601579), (92, 31827460), (94, 31150280), (98, 29878840), (112, 26143985), (115, 25461968), (140, 20915188), (161, 18187120), (184, 15913730), (188, 15575140), (196, 14939420), (230, 12730984), (235, 12460112), (245, 11951536), (280, 10457594), (322, 9093560), (329, 8900080), (368, 7956865), (376, 7787570), (392, 7469710), (460, 6365492), (470, 6230056), (490, 5975768), (560, 5228797), (644, 4546780), (658, 4450040), (691, 4237520), (752, 3893785), (784, 3734855), (805, 3637424), (920, 3182746), (940, 3115028), (980, 2987884), (1081, 2708720), (1127, 2598160), (1288, 2273390), (1316, 2225020), (1382, 2118760), (1610, 1818712), (1645, 1780016), (1840, 1591373), (1880, 1557514), (1960, 1493942), (2162, 1354360), (2254, 1299080), (2303, 1271440), (2576, 1136695), (2632, 1112510), (2764, 1059380), (3220, 909356), (3290, 890008), (3455, 847504), (3760, 778757), (3920, 746971), (4324, 677180), (4508, 649540), (4606, 635720), (4837, 605360), (5264, 556255), (5405, 541744), (5528, 529690), (5635, 519632), (6440, 454678), (6580, 445004), (6910, 423752), (7567, 386960), (8648, 338590), (9016, 324770), (9212, 317860), (9674, 302680), (10810, 270872), (11056, 264845), (11270, 259816), (11515, 254288), (12880, 227339), (13160, 222502), (13820, 211876), (15134, 193480), (15893, 184240), (17296, 169295), (18032, 162385), (18424, 158930), (19348, 151340), (21620, 135436), (22540, 129908), (23030, 127144), (24185, 121072), (26320, 111251), (27640, 105938), (30268, 96740), (31786, 92120), (32477, 90160), (33859, 86480), (36848, 79465), (37835, 77392), (38696, 75670), (43240, 67718), (45080, 64954), (46060, 63572), (48370, 60536), (52969, 55280)]