144463280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8171}}^1$

素因数の和:8214

約数の個数: 80

約数和(自身を含む): 383037984

約数和(自身を除く): 238574704

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 3536, 4420, 8171, 8840, 16342, 17680, 32684, 40855, 65368, 81710, 106223, 130736, 138907, 163420, 212446, 277814, 326840, 424892, 531115, 555628, 653680, 694535, 849784, 1062230, 1111256, 1389070, 1699568, 1805791, 2124460, 2222512, 2778140, 3611582, 4248920, 5556280, 7223164, 8497840, 9028955, 11112560, 14446328, 18057910, 28892656, 36115820, 72231640, 144463280]

約数ペア:

[(1, 144463280), (2, 72231640), (4, 36115820), (5, 28892656), (8, 18057910), (10, 14446328), (13, 11112560), (16, 9028955), (17, 8497840), (20, 7223164), (26, 5556280), (34, 4248920), (40, 3611582), (52, 2778140), (65, 2222512), (68, 2124460), (80, 1805791), (85, 1699568), (104, 1389070), (130, 1111256), (136, 1062230), (170, 849784), (208, 694535), (221, 653680), (260, 555628), (272, 531115), (340, 424892), (442, 326840), (520, 277814), (680, 212446), (884, 163420), (1040, 138907), (1105, 130736), (1360, 106223), (1768, 81710), (2210, 65368), (3536, 40855), (4420, 32684), (8171, 17680), (8840, 16342)]