245163510

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{313}}^1\times {\mathrm{967}}^1$

素因数の和:1299

約数の個数: 80

約数和(自身を含む): 662007456

約数和(自身を除く): 416843946

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 313, 405, 626, 810, 939, 967, 1565, 1878, 1934, 2817, 2901, 3130, 4695, 4835, 5634, 5802, 8451, 8703, 9390, 9670, 14085, 14505, 16902, 17406, 25353, 26109, 28170, 29010, 42255, 43515, 50706, 52218, 78327, 84510, 87030, 126765, 130545, 156654, 253530, 261090, 302671, 391635, 605342, 783270, 908013, 1513355, 1816026, 2724039, 3026710, 4540065, 5448078, 8172117, 9080130, 13620195, 16344234, 24516351, 27240390, 40860585, 49032702, 81721170, 122581755, 245163510]

約数ペア:

[(1, 245163510), (2, 122581755), (3, 81721170), (5, 49032702), (6, 40860585), (9, 27240390), (10, 24516351), (15, 16344234), (18, 13620195), (27, 9080130), (30, 8172117), (45, 5448078), (54, 4540065), (81, 3026710), (90, 2724039), (135, 1816026), (162, 1513355), (270, 908013), (313, 783270), (405, 605342), (626, 391635), (810, 302671), (939, 261090), (967, 253530), (1565, 156654), (1878, 130545), (1934, 126765), (2817, 87030), (2901, 84510), (3130, 78327), (4695, 52218), (4835, 50706), (5634, 43515), (5802, 42255), (8451, 29010), (8703, 28170), (9390, 26109), (9670, 25353), (14085, 17406), (14505, 16902)]