72352280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1$

素因数の和:194

約数の個数: 192

約数和(自身を含む): 221356800

約数和(自身を除く): 149004520

約数列:

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

約数ペア:

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