345432800

素因数分解:

$2^5\times 5^2\times {\mathrm{53}}^1\times {\mathrm{8147}}^1$

素因数の和:8220

約数の個数: 72

約数和(自身を含む): 859304376

約数和(自身を除く): 513871576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 80, 100, 106, 160, 200, 212, 265, 400, 424, 530, 800, 848, 1060, 1325, 1696, 2120, 2650, 4240, 5300, 8147, 8480, 10600, 16294, 21200, 32588, 40735, 42400, 65176, 81470, 130352, 162940, 203675, 260704, 325880, 407350, 431791, 651760, 814700, 863582, 1303520, 1629400, 1727164, 2158955, 3258800, 3454328, 4317910, 6517600, 6908656, 8635820, 10794775, 13817312, 17271640, 21589550, 34543280, 43179100, 69086560, 86358200, 172716400, 345432800]

約数ペア:

[(1, 345432800), (2, 172716400), (4, 86358200), (5, 69086560), (8, 43179100), (10, 34543280), (16, 21589550), (20, 17271640), (25, 13817312), (32, 10794775), (40, 8635820), (50, 6908656), (53, 6517600), (80, 4317910), (100, 3454328), (106, 3258800), (160, 2158955), (200, 1727164), (212, 1629400), (265, 1303520), (400, 863582), (424, 814700), (530, 651760), (800, 431791), (848, 407350), (1060, 325880), (1325, 260704), (1696, 203675), (2120, 162940), (2650, 130352), (4240, 81470), (5300, 65176), (8147, 42400), (8480, 40735), (10600, 32588), (16294, 21200)]