138324060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{15683}}^1$

素因数の和:15712

約数の個数: 108

約数和(自身を含む): 488117448

約数和(自身を除く): 349793388

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 15683, 31366, 47049, 62732, 78415, 94098, 109781, 141147, 156830, 188196, 219562, 235245, 282294, 313660, 329343, 439124, 470490, 548905, 564588, 658686, 705735, 768467, 940980, 988029, 1097810, 1317372, 1411470, 1536934, 1646715, 1976058, 2195620, 2305401, 2822940, 3073868, 3293430, 3842335, 3952116, 4610802, 4940145, 6586860, 6916203, 7684670, 9221604, 9880290, 11527005, 13832406, 15369340, 19760580, 23054010, 27664812, 34581015, 46108020, 69162030, 138324060]

約数ペア:

[(1, 138324060), (2, 69162030), (3, 46108020), (4, 34581015), (5, 27664812), (6, 23054010), (7, 19760580), (9, 15369340), (10, 13832406), (12, 11527005), (14, 9880290), (15, 9221604), (18, 7684670), (20, 6916203), (21, 6586860), (28, 4940145), (30, 4610802), (35, 3952116), (36, 3842335), (42, 3293430), (45, 3073868), (49, 2822940), (60, 2305401), (63, 2195620), (70, 1976058), (84, 1646715), (90, 1536934), (98, 1411470), (105, 1317372), (126, 1097810), (140, 988029), (147, 940980), (180, 768467), (196, 705735), (210, 658686), (245, 564588), (252, 548905), (294, 470490), (315, 439124), (420, 329343), (441, 313660), (490, 282294), (588, 235245), (630, 219562), (735, 188196), (882, 156830), (980, 141147), (1260, 109781), (1470, 94098), (1764, 78415), (2205, 62732), (2940, 47049), (4410, 31366), (8820, 15683)]