2077137440

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{863}}^1$

素因数の和:1199

約数の個数: 144

約数和(自身を含む): 5733649152

約数和(自身を除く): 3656511712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 307, 392, 490, 560, 614, 784, 863, 980, 1120, 1228, 1535, 1568, 1726, 1960, 2149, 2456, 3070, 3452, 3920, 4298, 4315, 4912, 6041, 6140, 6904, 7840, 8596, 8630, 9824, 10745, 12082, 12280, 13808, 15043, 17192, 17260, 21490, 24164, 24560, 27616, 30086, 30205, 34384, 34520, 42287, 42980, 48328, 49120, 60172, 60410, 68768, 69040, 75215, 84574, 85960, 96656, 120344, 120820, 138080, 150430, 169148, 171920, 193312, 211435, 240688, 241640, 264941, 300860, 338296, 343840, 422870, 481376, 483280, 529882, 601720, 676592, 845740, 966560, 1059764, 1203440, 1324705, 1353184, 1691480, 1854587, 2119528, 2406880, 2649410, 3382960, 3709174, 4239056, 5298820, 6765920, 7418348, 8478112, 9272935, 10597640, 12982109, 14836696, 18545870, 21195280, 25964218, 29673392, 37091740, 42390560, 51928436, 59346784, 64910545, 74183480, 103856872, 129821090, 148366960, 207713744, 259642180, 296733920, 415427488, 519284360, 1038568720, 2077137440]

約数ペア:

[(1, 2077137440), (2, 1038568720), (4, 519284360), (5, 415427488), (7, 296733920), (8, 259642180), (10, 207713744), (14, 148366960), (16, 129821090), (20, 103856872), (28, 74183480), (32, 64910545), (35, 59346784), (40, 51928436), (49, 42390560), (56, 37091740), (70, 29673392), (80, 25964218), (98, 21195280), (112, 18545870), (140, 14836696), (160, 12982109), (196, 10597640), (224, 9272935), (245, 8478112), (280, 7418348), (307, 6765920), (392, 5298820), (490, 4239056), (560, 3709174), (614, 3382960), (784, 2649410), (863, 2406880), (980, 2119528), (1120, 1854587), (1228, 1691480), (1535, 1353184), (1568, 1324705), (1726, 1203440), (1960, 1059764), (2149, 966560), (2456, 845740), (3070, 676592), (3452, 601720), (3920, 529882), (4298, 483280), (4315, 481376), (4912, 422870), (6041, 343840), (6140, 338296), (6904, 300860), (7840, 264941), (8596, 241640), (8630, 240688), (9824, 211435), (10745, 193312), (12082, 171920), (12280, 169148), (13808, 150430), (15043, 138080), (17192, 120820), (17260, 120344), (21490, 96656), (24164, 85960), (24560, 84574), (27616, 75215), (30086, 69040), (30205, 68768), (34384, 60410), (34520, 60172), (42287, 49120), (42980, 48328)]