159754400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{15361}}^1$

素因数の和:15394

約数の個数: 72

約数和(自身を含む): 420027804

約数和(自身を除く): 260273404

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 5200, 10400, 15361, 30722, 61444, 76805, 122888, 153610, 199693, 245776, 307220, 384025, 399386, 491552, 614440, 768050, 798772, 998465, 1228880, 1536100, 1597544, 1996930, 2457760, 3072200, 3195088, 3993860, 4992325, 6144400, 6390176, 7987720, 9984650, 12288800, 15975440, 19969300, 31950880, 39938600, 79877200, 159754400]

約数ペア:

[(1, 159754400), (2, 79877200), (4, 39938600), (5, 31950880), (8, 19969300), (10, 15975440), (13, 12288800), (16, 9984650), (20, 7987720), (25, 6390176), (26, 6144400), (32, 4992325), (40, 3993860), (50, 3195088), (52, 3072200), (65, 2457760), (80, 1996930), (100, 1597544), (104, 1536100), (130, 1228880), (160, 998465), (200, 798772), (208, 768050), (260, 614440), (325, 491552), (400, 399386), (416, 384025), (520, 307220), (650, 245776), (800, 199693), (1040, 153610), (1300, 122888), (2080, 76805), (2600, 61444), (5200, 30722), (10400, 15361)]