117787280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3061}}^1$

素因数の和:3124

約数の個数: 80

約数和(自身を含む): 302991024

約数和(自身を除く): 185203744

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 130, 148, 185, 208, 260, 296, 370, 481, 520, 592, 740, 962, 1040, 1480, 1924, 2405, 2960, 3061, 3848, 4810, 6122, 7696, 9620, 12244, 15305, 19240, 24488, 30610, 38480, 39793, 48976, 61220, 79586, 113257, 122440, 159172, 198965, 226514, 244880, 318344, 397930, 453028, 566285, 636688, 795860, 906056, 1132570, 1472341, 1591720, 1812112, 2265140, 2944682, 3183440, 4530280, 5889364, 7361705, 9060560, 11778728, 14723410, 23557456, 29446820, 58893640, 117787280]

約数ペア:

[(1, 117787280), (2, 58893640), (4, 29446820), (5, 23557456), (8, 14723410), (10, 11778728), (13, 9060560), (16, 7361705), (20, 5889364), (26, 4530280), (37, 3183440), (40, 2944682), (52, 2265140), (65, 1812112), (74, 1591720), (80, 1472341), (104, 1132570), (130, 906056), (148, 795860), (185, 636688), (208, 566285), (260, 453028), (296, 397930), (370, 318344), (481, 244880), (520, 226514), (592, 198965), (740, 159172), (962, 122440), (1040, 113257), (1480, 79586), (1924, 61220), (2405, 48976), (2960, 39793), (3061, 38480), (3848, 30610), (4810, 24488), (6122, 19240), (7696, 15305), (9620, 12244)]