120231800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{353}}^1$

素因数の和:513

約数の個数: 96

約数和(自身を含む): 304199280

約数和(自身を除く): 183967480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 131, 200, 260, 262, 325, 353, 520, 524, 650, 655, 706, 1048, 1300, 1310, 1412, 1703, 1765, 2600, 2620, 2824, 3275, 3406, 3530, 4589, 5240, 6550, 6812, 7060, 8515, 8825, 9178, 13100, 13624, 14120, 17030, 17650, 18356, 22945, 26200, 34060, 35300, 36712, 42575, 45890, 46243, 68120, 70600, 85150, 91780, 92486, 114725, 170300, 183560, 184972, 229450, 231215, 340600, 369944, 458900, 462430, 601159, 917800, 924860, 1156075, 1202318, 1849720, 2312150, 2404636, 3005795, 4624300, 4809272, 6011590, 9248600, 12023180, 15028975, 24046360, 30057950, 60115900, 120231800]

約数ペア:

[(1, 120231800), (2, 60115900), (4, 30057950), (5, 24046360), (8, 15028975), (10, 12023180), (13, 9248600), (20, 6011590), (25, 4809272), (26, 4624300), (40, 3005795), (50, 2404636), (52, 2312150), (65, 1849720), (100, 1202318), (104, 1156075), (130, 924860), (131, 917800), (200, 601159), (260, 462430), (262, 458900), (325, 369944), (353, 340600), (520, 231215), (524, 229450), (650, 184972), (655, 183560), (706, 170300), (1048, 114725), (1300, 92486), (1310, 91780), (1412, 85150), (1703, 70600), (1765, 68120), (2600, 46243), (2620, 45890), (2824, 42575), (3275, 36712), (3406, 35300), (3530, 34060), (4589, 26200), (5240, 22945), (6550, 18356), (6812, 17650), (7060, 17030), (8515, 14120), (8825, 13624), (9178, 13100)]