144704560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1$

素因数の和:196

約数の個数: 240

約数和(自身を含む): 457470720

約数和(自身を除く): 312766160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 139, 140, 143, 154, 169, 176, 182, 208, 220, 260, 278, 280, 286, 308, 338, 364, 385, 440, 455, 520, 556, 560, 572, 616, 676, 695, 715, 728, 770, 845, 880, 910, 973, 1001, 1040, 1112, 1144, 1183, 1232, 1352, 1390, 1430, 1456, 1529, 1540, 1690, 1807, 1820, 1859, 1946, 2002, 2224, 2288, 2366, 2704, 2780, 2860, 3058, 3080, 3380, 3614, 3640, 3718, 3892, 4004, 4732, 4865, 5005, 5560, 5720, 5915, 6116, 6160, 6760, 7228, 7280, 7436, 7645, 7784, 8008, 9035, 9295, 9464, 9730, 10010, 10703, 11120, 11440, 11830, 12232, 12649, 13013, 13520, 14456, 14872, 15290, 15568, 16016, 18070, 18590, 18928, 19460, 19877, 20020, 21406, 23491, 23660, 24464, 25298, 26026, 28912, 29744, 30580, 36140, 37180, 38920, 39754, 40040, 42812, 46982, 47320, 50596, 52052, 53515, 61160, 63245, 65065, 72280, 74360, 77840, 79508, 80080, 85624, 93964, 94640, 99385, 101192, 104104, 107030, 117455, 122320, 126490, 130130, 139139, 144560, 148720, 159016, 164437, 171248, 187928, 198770, 202384, 208208, 214060, 234910, 252980, 258401, 260260, 278278, 318032, 328874, 375856, 397540, 428120, 469820, 505960, 516802, 520520, 556556, 657748, 695695, 795080, 822185, 856240, 939640, 1011920, 1033604, 1041040, 1113112, 1292005, 1315496, 1391390, 1590160, 1644370, 1808807, 1879280, 2067208, 2226224, 2584010, 2630992, 2782780, 3288740, 3617614, 4134416, 5168020, 5565560, 6577480, 7235228, 9044035, 10336040, 11131120, 13154960, 14470456, 18088070, 20672080, 28940912, 36176140, 72352280, 144704560]

約数ペア:

[(1, 144704560), (2, 72352280), (4, 36176140), (5, 28940912), (7, 20672080), (8, 18088070), (10, 14470456), (11, 13154960), (13, 11131120), (14, 10336040), (16, 9044035), (20, 7235228), (22, 6577480), (26, 5565560), (28, 5168020), (35, 4134416), (40, 3617614), (44, 3288740), (52, 2782780), (55, 2630992), (56, 2584010), (65, 2226224), (70, 2067208), (77, 1879280), (80, 1808807), (88, 1644370), (91, 1590160), (104, 1391390), (110, 1315496), (112, 1292005), (130, 1113112), (139, 1041040), (140, 1033604), (143, 1011920), (154, 939640), (169, 856240), (176, 822185), (182, 795080), (208, 695695), (220, 657748), (260, 556556), (278, 520520), (280, 516802), (286, 505960), (308, 469820), (338, 428120), (364, 397540), (385, 375856), (440, 328874), (455, 318032), (520, 278278), (556, 260260), (560, 258401), (572, 252980), (616, 234910), (676, 214060), (695, 208208), (715, 202384), (728, 198770), (770, 187928), (845, 171248), (880, 164437), (910, 159016), (973, 148720), (1001, 144560), (1040, 139139), (1112, 130130), (1144, 126490), (1183, 122320), (1232, 117455), (1352, 107030), (1390, 104104), (1430, 101192), (1456, 99385), (1529, 94640), (1540, 93964), (1690, 85624), (1807, 80080), (1820, 79508), (1859, 77840), (1946, 74360), (2002, 72280), (2224, 65065), (2288, 63245), (2366, 61160), (2704, 53515), (2780, 52052), (2860, 50596), (3058, 47320), (3080, 46982), (3380, 42812), (3614, 40040), (3640, 39754), (3718, 38920), (3892, 37180), (4004, 36140), (4732, 30580), (4865, 29744), (5005, 28912), (5560, 26026), (5720, 25298), (5915, 24464), (6116, 23660), (6160, 23491), (6760, 21406), (7228, 20020), (7280, 19877), (7436, 19460), (7645, 18928), (7784, 18590), (8008, 18070), (9035, 16016), (9295, 15568), (9464, 15290), (9730, 14872), (10010, 14456), (10703, 13520), (11120, 13013), (11440, 12649), (11830, 12232)]