81336970260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1655209}}^1$

素因数の和:1655247

約数の個数: 192

約数和(自身を含む): 311444313600

約数和(自身を除く): 230107343340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3276, 3510, 3780, 4095, 4914, 5460, 7020, 8190, 9828, 12285, 16380, 24570, 49140, 1655209, 3310418, 4965627, 6620836, 8276045, 9931254, 11586463, 14896881, 16552090, 19862508, 21517717, 23172926, 24828135, 29793762, 33104180, 34759389, 43035434, 44690643, 46345852, 49656270, 57932315, 59587524, 64553151, 69518778, 74484405, 86070868, 89381286, 99312540, 104278167, 107588585, 115864630, 129106302, 139037556, 148968810, 150624019, 173796945, 178762572, 193659453, 208556334, 215177170, 223453215, 231729260, 258212604, 297937620, 301248038, 312834501, 322765755, 347593890, 387318906, 417112668, 430354340, 446906430, 451872057, 521390835, 580978359, 602496076, 625669002, 645531510, 695187780, 753120095, 774637812, 893812860, 903744114, 968297265, 1042781670, 1161956718, 1251338004, 1291063020, 1355616171, 1506240190, 1564172505, 1807488228, 1936594530, 2085563340, 2259360285, 2323913436, 2711232342, 2904891795, 3012480380, 3128345010, 3873189060, 4066848513, 4518720570, 5422464684, 5809783590, 6256690020, 6778080855, 8133697026, 9037441140, 11619567180, 13556161710, 16267394052, 20334242565, 27112323420, 40668485130, 81336970260]

約数ペア:

[(1, 81336970260), (2, 40668485130), (3, 27112323420), (4, 20334242565), (5, 16267394052), (6, 13556161710), (7, 11619567180), (9, 9037441140), (10, 8133697026), (12, 6778080855), (13, 6256690020), (14, 5809783590), (15, 5422464684), (18, 4518720570), (20, 4066848513), (21, 3873189060), (26, 3128345010), (27, 3012480380), (28, 2904891795), (30, 2711232342), (35, 2323913436), (36, 2259360285), (39, 2085563340), (42, 1936594530), (45, 1807488228), (52, 1564172505), (54, 1506240190), (60, 1355616171), (63, 1291063020), (65, 1251338004), (70, 1161956718), (78, 1042781670), (84, 968297265), (90, 903744114), (91, 893812860), (105, 774637812), (108, 753120095), (117, 695187780), (126, 645531510), (130, 625669002), (135, 602496076), (140, 580978359), (156, 521390835), (180, 451872057), (182, 446906430), (189, 430354340), (195, 417112668), (210, 387318906), (234, 347593890), (252, 322765755), (260, 312834501), (270, 301248038), (273, 297937620), (315, 258212604), (351, 231729260), (364, 223453215), (378, 215177170), (390, 208556334), (420, 193659453), (455, 178762572), (468, 173796945), (540, 150624019), (546, 148968810), (585, 139037556), (630, 129106302), (702, 115864630), (756, 107588585), (780, 104278167), (819, 99312540), (910, 89381286), (945, 86070868), (1092, 74484405), (1170, 69518778), (1260, 64553151), (1365, 59587524), (1404, 57932315), (1638, 49656270), (1755, 46345852), (1820, 44690643), (1890, 43035434), (2340, 34759389), (2457, 33104180), (2730, 29793762), (3276, 24828135), (3510, 23172926), (3780, 21517717), (4095, 19862508), (4914, 16552090), (5460, 14896881), (7020, 11586463), (8190, 9931254), (9828, 8276045), (12285, 6620836), (16380, 4965627), (24570, 3310418), (49140, 1655209)]