139348890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:281

約数の個数: 128

約数和(自身を含む): 387072000

約数和(自身を除く): 247723110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 79, 90, 94, 135, 139, 141, 158, 235, 237, 270, 278, 282, 395, 417, 423, 470, 474, 695, 705, 711, 790, 834, 846, 1185, 1251, 1269, 1390, 1410, 1422, 2085, 2115, 2133, 2370, 2502, 2538, 3555, 3713, 3753, 4170, 4230, 4266, 6255, 6345, 6533, 7110, 7426, 7506, 10665, 10981, 11139, 12510, 12690, 13066, 18565, 18765, 19599, 21330, 21962, 22278, 32665, 32943, 33417, 37130, 37530, 39198, 54905, 55695, 58797, 65330, 65886, 66834, 97995, 98829, 100251, 109810, 111390, 117594, 164715, 167085, 176391, 195990, 197658, 200502, 293985, 296487, 329430, 334170, 352782, 494145, 501255, 516107, 587970, 592974, 881955, 988290, 1002510, 1032214, 1482435, 1548321, 1763910, 2580535, 2964870, 3096642, 4644963, 5161070, 7741605, 9289926, 13934889, 15483210, 23224815, 27869778, 46449630, 69674445, 139348890]

約数ペア:

[(1, 139348890), (2, 69674445), (3, 46449630), (5, 27869778), (6, 23224815), (9, 15483210), (10, 13934889), (15, 9289926), (18, 7741605), (27, 5161070), (30, 4644963), (45, 3096642), (47, 2964870), (54, 2580535), (79, 1763910), (90, 1548321), (94, 1482435), (135, 1032214), (139, 1002510), (141, 988290), (158, 881955), (235, 592974), (237, 587970), (270, 516107), (278, 501255), (282, 494145), (395, 352782), (417, 334170), (423, 329430), (470, 296487), (474, 293985), (695, 200502), (705, 197658), (711, 195990), (790, 176391), (834, 167085), (846, 164715), (1185, 117594), (1251, 111390), (1269, 109810), (1390, 100251), (1410, 98829), (1422, 97995), (2085, 66834), (2115, 65886), (2133, 65330), (2370, 58797), (2502, 55695), (2538, 54905), (3555, 39198), (3713, 37530), (3753, 37130), (4170, 33417), (4230, 32943), (4266, 32665), (6255, 22278), (6345, 21962), (6533, 21330), (7110, 19599), (7426, 18765), (7506, 18565), (10665, 13066), (10981, 12690), (11139, 12510)]