129445140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:262

約数の個数: 192

約数和(自身を含む): 426746880

約数和(自身を除く): 297301740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 83, 85, 102, 110, 132, 139, 165, 166, 170, 187, 204, 220, 249, 255, 278, 330, 332, 340, 374, 415, 417, 498, 510, 556, 561, 660, 695, 748, 830, 834, 913, 935, 996, 1020, 1122, 1245, 1390, 1411, 1529, 1660, 1668, 1826, 1870, 2085, 2244, 2363, 2490, 2739, 2780, 2805, 2822, 3058, 3652, 3740, 4170, 4233, 4565, 4587, 4726, 4980, 5478, 5610, 5644, 6116, 7055, 7089, 7645, 8340, 8466, 9130, 9174, 9452, 10956, 11220, 11537, 11815, 13695, 14110, 14178, 15290, 15521, 16932, 18260, 18348, 21165, 22935, 23074, 23630, 25993, 27390, 28220, 28356, 30580, 31042, 34611, 35445, 42330, 45870, 46148, 46563, 47260, 51986, 54780, 57685, 62084, 69222, 70890, 77605, 77979, 84660, 91740, 93126, 103972, 115370, 126907, 129965, 138444, 141780, 155210, 155958, 173055, 186252, 196129, 230740, 232815, 253814, 259930, 310420, 311916, 346110, 380721, 389895, 392258, 465630, 507628, 519860, 588387, 634535, 692220, 761442, 779790, 784516, 931260, 980645, 1176774, 1269070, 1522884, 1559580, 1903605, 1961290, 2157419, 2353548, 2538140, 2941935, 3807210, 3922580, 4314838, 5883870, 6472257, 7614420, 8629676, 10787095, 11767740, 12944514, 21574190, 25889028, 32361285, 43148380, 64722570, 129445140]

約数ペア:

[(1, 129445140), (2, 64722570), (3, 43148380), (4, 32361285), (5, 25889028), (6, 21574190), (10, 12944514), (11, 11767740), (12, 10787095), (15, 8629676), (17, 7614420), (20, 6472257), (22, 5883870), (30, 4314838), (33, 3922580), (34, 3807210), (44, 2941935), (51, 2538140), (55, 2353548), (60, 2157419), (66, 1961290), (68, 1903605), (83, 1559580), (85, 1522884), (102, 1269070), (110, 1176774), (132, 980645), (139, 931260), (165, 784516), (166, 779790), (170, 761442), (187, 692220), (204, 634535), (220, 588387), (249, 519860), (255, 507628), (278, 465630), (330, 392258), (332, 389895), (340, 380721), (374, 346110), (415, 311916), (417, 310420), (498, 259930), (510, 253814), (556, 232815), (561, 230740), (660, 196129), (695, 186252), (748, 173055), (830, 155958), (834, 155210), (913, 141780), (935, 138444), (996, 129965), (1020, 126907), (1122, 115370), (1245, 103972), (1390, 93126), (1411, 91740), (1529, 84660), (1660, 77979), (1668, 77605), (1826, 70890), (1870, 69222), (2085, 62084), (2244, 57685), (2363, 54780), (2490, 51986), (2739, 47260), (2780, 46563), (2805, 46148), (2822, 45870), (3058, 42330), (3652, 35445), (3740, 34611), (4170, 31042), (4233, 30580), (4565, 28356), (4587, 28220), (4726, 27390), (4980, 25993), (5478, 23630), (5610, 23074), (5644, 22935), (6116, 21165), (7055, 18348), (7089, 18260), (7645, 16932), (8340, 15521), (8466, 15290), (9130, 14178), (9174, 14110), (9452, 13695), (10956, 11815), (11220, 11537)]