138802620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 192

約数和(自身を含む): 457228800

約数和(自身を除く): 318426180

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, 85, 89, 102, 110, 132, 139, 165, 170, 178, 187, 204, 220, 255, 267, 278, 330, 340, 356, 374, 417, 445, 510, 534, 556, 561, 660, 695, 748, 834, 890, 935, 979, 1020, 1068, 1122, 1335, 1390, 1513, 1529, 1668, 1780, 1870, 1958, 2085, 2244, 2363, 2670, 2780, 2805, 2937, 3026, 3058, 3740, 3916, 4170, 4539, 4587, 4726, 4895, 5340, 5610, 5874, 6052, 6116, 7089, 7565, 7645, 8340, 9078, 9174, 9452, 9790, 11220, 11748, 11815, 12371, 14178, 14685, 15130, 15290, 16643, 18156, 18348, 19580, 22695, 22935, 23630, 24742, 25993, 28356, 29370, 30260, 30580, 33286, 35445, 37113, 45390, 45870, 47260, 49484, 49929, 51986, 58740, 61855, 66572, 70890, 74226, 77979, 83215, 90780, 91740, 99858, 103972, 123710, 129965, 136081, 141780, 148452, 155958, 166430, 185565, 199716, 210307, 247420, 249645, 259930, 272162, 311916, 332860, 371130, 389895, 408243, 420614, 499290, 519860, 544324, 630921, 680405, 742260, 779790, 816486, 841228, 998580, 1051535, 1261842, 1360810, 1559580, 1632972, 2041215, 2103070, 2313377, 2523684, 2721620, 3154605, 4082430, 4206140, 4626754, 6309210, 6940131, 8164860, 9253508, 11566885, 12618420, 13880262, 23133770, 27760524, 34700655, 46267540, 69401310, 138802620]

約数ペア:

[(1, 138802620), (2, 69401310), (3, 46267540), (4, 34700655), (5, 27760524), (6, 23133770), (10, 13880262), (11, 12618420), (12, 11566885), (15, 9253508), (17, 8164860), (20, 6940131), (22, 6309210), (30, 4626754), (33, 4206140), (34, 4082430), (44, 3154605), (51, 2721620), (55, 2523684), (60, 2313377), (66, 2103070), (68, 2041215), (85, 1632972), (89, 1559580), (102, 1360810), (110, 1261842), (132, 1051535), (139, 998580), (165, 841228), (170, 816486), (178, 779790), (187, 742260), (204, 680405), (220, 630921), (255, 544324), (267, 519860), (278, 499290), (330, 420614), (340, 408243), (356, 389895), (374, 371130), (417, 332860), (445, 311916), (510, 272162), (534, 259930), (556, 249645), (561, 247420), (660, 210307), (695, 199716), (748, 185565), (834, 166430), (890, 155958), (935, 148452), (979, 141780), (1020, 136081), (1068, 129965), (1122, 123710), (1335, 103972), (1390, 99858), (1513, 91740), (1529, 90780), (1668, 83215), (1780, 77979), (1870, 74226), (1958, 70890), (2085, 66572), (2244, 61855), (2363, 58740), (2670, 51986), (2780, 49929), (2805, 49484), (2937, 47260), (3026, 45870), (3058, 45390), (3740, 37113), (3916, 35445), (4170, 33286), (4539, 30580), (4587, 30260), (4726, 29370), (4895, 28356), (5340, 25993), (5610, 24742), (5874, 23630), (6052, 22935), (6116, 22695), (7089, 19580), (7565, 18348), (7645, 18156), (8340, 16643), (9078, 15290), (9174, 15130), (9452, 14685), (9790, 14178), (11220, 12371), (11748, 11815)]