155747800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1619}}^1$

素因数の和:1685

約数の個数: 96

約数和(自身を含む): 400755600

約数和(自身を除く): 245007800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 37, 40, 50, 52, 65, 74, 100, 104, 130, 148, 185, 200, 260, 296, 325, 370, 481, 520, 650, 740, 925, 962, 1300, 1480, 1619, 1850, 1924, 2405, 2600, 3238, 3700, 3848, 4810, 6476, 7400, 8095, 9620, 12025, 12952, 16190, 19240, 21047, 24050, 32380, 40475, 42094, 48100, 59903, 64760, 80950, 84188, 96200, 105235, 119806, 161900, 168376, 210470, 239612, 299515, 323800, 420940, 479224, 526175, 599030, 778739, 841880, 1052350, 1198060, 1497575, 1557478, 2104700, 2396120, 2995150, 3114956, 3893695, 4209400, 5990300, 6229912, 7787390, 11980600, 15574780, 19468475, 31149560, 38936950, 77873900, 155747800]

約数ペア:

[(1, 155747800), (2, 77873900), (4, 38936950), (5, 31149560), (8, 19468475), (10, 15574780), (13, 11980600), (20, 7787390), (25, 6229912), (26, 5990300), (37, 4209400), (40, 3893695), (50, 3114956), (52, 2995150), (65, 2396120), (74, 2104700), (100, 1557478), (104, 1497575), (130, 1198060), (148, 1052350), (185, 841880), (200, 778739), (260, 599030), (296, 526175), (325, 479224), (370, 420940), (481, 323800), (520, 299515), (650, 239612), (740, 210470), (925, 168376), (962, 161900), (1300, 119806), (1480, 105235), (1619, 96200), (1850, 84188), (1924, 80950), (2405, 64760), (2600, 59903), (3238, 48100), (3700, 42094), (3848, 40475), (4810, 32380), (6476, 24050), (7400, 21047), (8095, 19240), (9620, 16190), (12025, 12952)]