1138164720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{509}}^1$

素因数の和:565

約数の個数: 320

約数和(自身を含む): 4444001280

約数和(自身を除く): 3305836560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 121, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 242, 264, 280, 308, 330, 336, 363, 385, 420, 440, 462, 484, 509, 528, 560, 605, 616, 660, 726, 770, 840, 847, 880, 924, 968, 1018, 1155, 1210, 1232, 1320, 1331, 1452, 1527, 1540, 1680, 1694, 1815, 1848, 1936, 2036, 2310, 2420, 2541, 2545, 2640, 2662, 2904, 3054, 3080, 3388, 3563, 3630, 3696, 3993, 4072, 4235, 4620, 4840, 5082, 5090, 5324, 5599, 5808, 6108, 6160, 6655, 6776, 7126, 7260, 7635, 7986, 8144, 8470, 9240, 9317, 9680, 10164, 10180, 10648, 10689, 11198, 12216, 12705, 13310, 13552, 14252, 14520, 15270, 15972, 16797, 16940, 17815, 18480, 18634, 19965, 20328, 20360, 21296, 21378, 22396, 24432, 25410, 26620, 27951, 27995, 28504, 29040, 30540, 31944, 33594, 33880, 35630, 37268, 39193, 39930, 40656, 40720, 42756, 44792, 46585, 50820, 53240, 53445, 55902, 55990, 57008, 61080, 61589, 63888, 67188, 67760, 71260, 74536, 78386, 79860, 83985, 85512, 89584, 93170, 101640, 106480, 106890, 111804, 111980, 117579, 122160, 123178, 134376, 139755, 142520, 149072, 156772, 159720, 167970, 171024, 184767, 186340, 195965, 203280, 213780, 223608, 223960, 235158, 246356, 268752, 279510, 285040, 307945, 313544, 319440, 335940, 369534, 372680, 391930, 427560, 431123, 447216, 447920, 470316, 492712, 559020, 587895, 615890, 627088, 671880, 677479, 739068, 745360, 783860, 855120, 862246, 923835, 940632, 985424, 1118040, 1175790, 1231780, 1293369, 1343760, 1354958, 1478136, 1567720, 1724492, 1847670, 1881264, 2032437, 2155615, 2236080, 2351580, 2463560, 2586738, 2709916, 2956272, 3135440, 3387395, 3448984, 3695340, 4064874, 4311230, 4703160, 4742353, 4927120, 5173476, 5419832, 6466845, 6774790, 6897968, 7390680, 8129748, 8622460, 9406320, 9484706, 10162185, 10346952, 10839664, 12933690, 13549580, 14227059, 14781360, 16259496, 17244920, 18969412, 20324370, 20693904, 23711765, 25867380, 27099160, 28454118, 32518992, 34489840, 37938824, 40648740, 47423530, 51734760, 54198320, 56908236, 71135295, 75877648, 81297480, 94847060, 103469520, 113816472, 142270590, 162594960, 189694120, 227632944, 284541180, 379388240, 569082360, 1138164720]

約数ペア:

[(1, 1138164720), (2, 569082360), (3, 379388240), (4, 284541180), (5, 227632944), (6, 189694120), (7, 162594960), (8, 142270590), (10, 113816472), (11, 103469520), (12, 94847060), (14, 81297480), (15, 75877648), (16, 71135295), (20, 56908236), (21, 54198320), (22, 51734760), (24, 47423530), (28, 40648740), (30, 37938824), (33, 34489840), (35, 32518992), (40, 28454118), (42, 27099160), (44, 25867380), (48, 23711765), (55, 20693904), (56, 20324370), (60, 18969412), (66, 17244920), (70, 16259496), (77, 14781360), (80, 14227059), (84, 13549580), (88, 12933690), (105, 10839664), (110, 10346952), (112, 10162185), (120, 9484706), (121, 9406320), (132, 8622460), (140, 8129748), (154, 7390680), (165, 6897968), (168, 6774790), (176, 6466845), (210, 5419832), (220, 5173476), (231, 4927120), (240, 4742353), (242, 4703160), (264, 4311230), (280, 4064874), (308, 3695340), (330, 3448984), (336, 3387395), (363, 3135440), (385, 2956272), (420, 2709916), (440, 2586738), (462, 2463560), (484, 2351580), (509, 2236080), (528, 2155615), (560, 2032437), (605, 1881264), (616, 1847670), (660, 1724492), (726, 1567720), (770, 1478136), (840, 1354958), (847, 1343760), (880, 1293369), (924, 1231780), (968, 1175790), (1018, 1118040), (1155, 985424), (1210, 940632), (1232, 923835), (1320, 862246), (1331, 855120), (1452, 783860), (1527, 745360), (1540, 739068), (1680, 677479), (1694, 671880), (1815, 627088), (1848, 615890), (1936, 587895), (2036, 559020), (2310, 492712), (2420, 470316), (2541, 447920), (2545, 447216), (2640, 431123), (2662, 427560), (2904, 391930), (3054, 372680), (3080, 369534), (3388, 335940), (3563, 319440), (3630, 313544), (3696, 307945), (3993, 285040), (4072, 279510), (4235, 268752), (4620, 246356), (4840, 235158), (5082, 223960), (5090, 223608), (5324, 213780), (5599, 203280), (5808, 195965), (6108, 186340), (6160, 184767), (6655, 171024), (6776, 167970), (7126, 159720), (7260, 156772), (7635, 149072), (7986, 142520), (8144, 139755), (8470, 134376), (9240, 123178), (9317, 122160), (9680, 117579), (10164, 111980), (10180, 111804), (10648, 106890), (10689, 106480), (11198, 101640), (12216, 93170), (12705, 89584), (13310, 85512), (13552, 83985), (14252, 79860), (14520, 78386), (15270, 74536), (15972, 71260), (16797, 67760), (16940, 67188), (17815, 63888), (18480, 61589), (18634, 61080), (19965, 57008), (20328, 55990), (20360, 55902), (21296, 53445), (21378, 53240), (22396, 50820), (24432, 46585), (25410, 44792), (26620, 42756), (27951, 40720), (27995, 40656), (28504, 39930), (29040, 39193), (30540, 37268), (31944, 35630), (33594, 33880)]