180547164

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:449

約数の個数: 144

約数和(自身を含む): 551258400

約数和(自身を除く): 370711236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 109, 126, 147, 189, 196, 218, 252, 294, 313, 327, 378, 436, 441, 588, 626, 654, 756, 763, 882, 939, 981, 1252, 1308, 1323, 1526, 1764, 1878, 1962, 2191, 2289, 2646, 2817, 2943, 3052, 3756, 3924, 4382, 4578, 5292, 5341, 5634, 5886, 6573, 6867, 8451, 8764, 9156, 10682, 11268, 11772, 13146, 13734, 15337, 16023, 16902, 19719, 20601, 21364, 26292, 27468, 30674, 32046, 33804, 34117, 39438, 41202, 46011, 48069, 59157, 61348, 64092, 68234, 78876, 82404, 92022, 96138, 102351, 118314, 136468, 138033, 144207, 184044, 192276, 204702, 236628, 238819, 276066, 288414, 307053, 409404, 414099, 477638, 552132, 576828, 614106, 716457, 828198, 921159, 955276, 1228212, 1432914, 1656396, 1671733, 1842318, 2149371, 2865828, 3343466, 3684636, 4298742, 5015199, 6448113, 6686932, 8597484, 10030398, 12896226, 15045597, 20060796, 25792452, 30091194, 45136791, 60182388, 90273582, 180547164]

約数ペア:

[(1, 180547164), (2, 90273582), (3, 60182388), (4, 45136791), (6, 30091194), (7, 25792452), (9, 20060796), (12, 15045597), (14, 12896226), (18, 10030398), (21, 8597484), (27, 6686932), (28, 6448113), (36, 5015199), (42, 4298742), (49, 3684636), (54, 3343466), (63, 2865828), (84, 2149371), (98, 1842318), (108, 1671733), (109, 1656396), (126, 1432914), (147, 1228212), (189, 955276), (196, 921159), (218, 828198), (252, 716457), (294, 614106), (313, 576828), (327, 552132), (378, 477638), (436, 414099), (441, 409404), (588, 307053), (626, 288414), (654, 276066), (756, 238819), (763, 236628), (882, 204702), (939, 192276), (981, 184044), (1252, 144207), (1308, 138033), (1323, 136468), (1526, 118314), (1764, 102351), (1878, 96138), (1962, 92022), (2191, 82404), (2289, 78876), (2646, 68234), (2817, 64092), (2943, 61348), (3052, 59157), (3756, 48069), (3924, 46011), (4382, 41202), (4578, 39438), (5292, 34117), (5341, 33804), (5634, 32046), (5886, 30674), (6573, 27468), (6867, 26292), (8451, 21364), (8764, 20601), (9156, 19719), (10682, 16902), (11268, 16023), (11772, 15337), (13146, 13734)]