218206170

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:226

約数の個数: 256

約数和(自身を含む): 731566080

約数和(自身を除く): 513359910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 83, 90, 91, 105, 107, 117, 126, 130, 135, 166, 182, 189, 195, 210, 214, 234, 249, 270, 273, 315, 321, 351, 378, 390, 415, 455, 498, 535, 546, 581, 585, 630, 642, 702, 747, 749, 819, 830, 910, 945, 963, 1070, 1079, 1162, 1170, 1245, 1365, 1391, 1494, 1498, 1605, 1638, 1743, 1755, 1890, 1926, 2158, 2241, 2247, 2457, 2490, 2730, 2782, 2889, 2905, 3210, 3237, 3486, 3510, 3735, 3745, 4095, 4173, 4482, 4494, 4815, 4914, 5229, 5395, 5778, 5810, 6474, 6741, 6955, 7470, 7490, 7553, 8190, 8346, 8715, 8881, 9630, 9711, 9737, 10458, 10790, 11205, 11235, 12285, 12519, 13482, 13910, 14445, 15106, 15687, 16185, 17430, 17762, 19422, 19474, 20223, 20865, 22410, 22470, 22659, 24570, 25038, 26145, 26643, 28890, 29133, 29211, 31374, 32370, 33705, 37557, 37765, 40446, 41730, 44405, 45318, 48555, 48685, 52290, 53286, 58266, 58422, 62167, 62595, 67410, 67977, 75114, 75530, 78435, 79929, 87633, 88810, 97110, 97370, 101115, 113295, 115453, 124334, 125190, 133215, 135954, 145665, 146055, 156870, 159858, 175266, 186501, 187785, 202230, 203931, 226590, 230906, 239787, 262899, 266430, 291330, 292110, 310835, 339885, 346359, 373002, 375570, 399645, 407862, 438165, 479574, 525798, 559503, 577265, 621670, 679770, 692718, 799290, 808171, 876330, 932505, 1019655, 1039077, 1119006, 1154530, 1198935, 1314495, 1616342, 1678509, 1731795, 1865010, 2039310, 2078154, 2397870, 2424513, 2628990, 2797515, 3117231, 3357018, 3463590, 4040855, 4849026, 5195385, 5595030, 6234462, 7273539, 8081710, 8392545, 10390770, 12122565, 14547078, 15586155, 16785090, 21820617, 24245130, 31172310, 36367695, 43641234, 72735390, 109103085, 218206170]

約数ペア:

[(1, 218206170), (2, 109103085), (3, 72735390), (5, 43641234), (6, 36367695), (7, 31172310), (9, 24245130), (10, 21820617), (13, 16785090), (14, 15586155), (15, 14547078), (18, 12122565), (21, 10390770), (26, 8392545), (27, 8081710), (30, 7273539), (35, 6234462), (39, 5595030), (42, 5195385), (45, 4849026), (54, 4040855), (63, 3463590), (65, 3357018), (70, 3117231), (78, 2797515), (83, 2628990), (90, 2424513), (91, 2397870), (105, 2078154), (107, 2039310), (117, 1865010), (126, 1731795), (130, 1678509), (135, 1616342), (166, 1314495), (182, 1198935), (189, 1154530), (195, 1119006), (210, 1039077), (214, 1019655), (234, 932505), (249, 876330), (270, 808171), (273, 799290), (315, 692718), (321, 679770), (351, 621670), (378, 577265), (390, 559503), (415, 525798), (455, 479574), (498, 438165), (535, 407862), (546, 399645), (581, 375570), (585, 373002), (630, 346359), (642, 339885), (702, 310835), (747, 292110), (749, 291330), (819, 266430), (830, 262899), (910, 239787), (945, 230906), (963, 226590), (1070, 203931), (1079, 202230), (1162, 187785), (1170, 186501), (1245, 175266), (1365, 159858), (1391, 156870), (1494, 146055), (1498, 145665), (1605, 135954), (1638, 133215), (1743, 125190), (1755, 124334), (1890, 115453), (1926, 113295), (2158, 101115), (2241, 97370), (2247, 97110), (2457, 88810), (2490, 87633), (2730, 79929), (2782, 78435), (2889, 75530), (2905, 75114), (3210, 67977), (3237, 67410), (3486, 62595), (3510, 62167), (3735, 58422), (3745, 58266), (4095, 53286), (4173, 52290), (4482, 48685), (4494, 48555), (4815, 45318), (4914, 44405), (5229, 41730), (5395, 40446), (5778, 37765), (5810, 37557), (6474, 33705), (6741, 32370), (6955, 31374), (7470, 29211), (7490, 29133), (7553, 28890), (8190, 26643), (8346, 26145), (8715, 25038), (8881, 24570), (9630, 22659), (9711, 22470), (9737, 22410), (10458, 20865), (10790, 20223), (11205, 19474), (11235, 19422), (12285, 17762), (12519, 17430), (13482, 16185), (13910, 15687), (14445, 15106)]