651757020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:396

約数の個数: 192

約数和(自身を含む): 2001162240

約数和(自身を除く): 1349405220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 31, 43, 58, 60, 62, 86, 87, 93, 116, 124, 129, 145, 155, 172, 174, 186, 215, 258, 281, 290, 310, 348, 372, 430, 435, 465, 516, 562, 580, 620, 645, 843, 860, 870, 899, 930, 1124, 1247, 1290, 1333, 1405, 1686, 1740, 1798, 1860, 2494, 2580, 2666, 2697, 2810, 3372, 3596, 3741, 3999, 4215, 4495, 4988, 5332, 5394, 5620, 6235, 6665, 7482, 7998, 8149, 8430, 8711, 8990, 10788, 12083, 12470, 13330, 13485, 14964, 15996, 16298, 16860, 17422, 17980, 18705, 19995, 24166, 24447, 24940, 26133, 26660, 26970, 32596, 34844, 36249, 37410, 38657, 39990, 40745, 43555, 48332, 48894, 52266, 53940, 60415, 72498, 74820, 77314, 79980, 81490, 87110, 97788, 104532, 115971, 120830, 122235, 130665, 144996, 154628, 162980, 174220, 181245, 193285, 231942, 241660, 244470, 252619, 261330, 350407, 362490, 374573, 386570, 463884, 488940, 505238, 522660, 579855, 700814, 724980, 749146, 757857, 773140, 1010476, 1051221, 1123719, 1159710, 1263095, 1401628, 1498292, 1515714, 1752035, 1872865, 2102442, 2247438, 2319420, 2526190, 3031428, 3504070, 3745730, 3789285, 4204884, 4494876, 5052380, 5256105, 5618595, 7008140, 7491460, 7578570, 10512210, 10862617, 11237190, 15157140, 21024420, 21725234, 22474380, 32587851, 43450468, 54313085, 65175702, 108626170, 130351404, 162939255, 217252340, 325878510, 651757020]

約数ペア:

[(1, 651757020), (2, 325878510), (3, 217252340), (4, 162939255), (5, 130351404), (6, 108626170), (10, 65175702), (12, 54313085), (15, 43450468), (20, 32587851), (29, 22474380), (30, 21725234), (31, 21024420), (43, 15157140), (58, 11237190), (60, 10862617), (62, 10512210), (86, 7578570), (87, 7491460), (93, 7008140), (116, 5618595), (124, 5256105), (129, 5052380), (145, 4494876), (155, 4204884), (172, 3789285), (174, 3745730), (186, 3504070), (215, 3031428), (258, 2526190), (281, 2319420), (290, 2247438), (310, 2102442), (348, 1872865), (372, 1752035), (430, 1515714), (435, 1498292), (465, 1401628), (516, 1263095), (562, 1159710), (580, 1123719), (620, 1051221), (645, 1010476), (843, 773140), (860, 757857), (870, 749146), (899, 724980), (930, 700814), (1124, 579855), (1247, 522660), (1290, 505238), (1333, 488940), (1405, 463884), (1686, 386570), (1740, 374573), (1798, 362490), (1860, 350407), (2494, 261330), (2580, 252619), (2666, 244470), (2697, 241660), (2810, 231942), (3372, 193285), (3596, 181245), (3741, 174220), (3999, 162980), (4215, 154628), (4495, 144996), (4988, 130665), (5332, 122235), (5394, 120830), (5620, 115971), (6235, 104532), (6665, 97788), (7482, 87110), (7998, 81490), (8149, 79980), (8430, 77314), (8711, 74820), (8990, 72498), (10788, 60415), (12083, 53940), (12470, 52266), (13330, 48894), (13485, 48332), (14964, 43555), (15996, 40745), (16298, 39990), (16860, 38657), (17422, 37410), (17980, 36249), (18705, 34844), (19995, 32596), (24166, 26970), (24447, 26660), (24940, 26133)]