156458520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{457}}^1$

素因数の和:794

約数の個数: 128

約数和(自身を含む): 524318400

約数和(自身を除く): 367859880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 317, 360, 457, 540, 634, 914, 951, 1080, 1268, 1371, 1585, 1828, 1902, 2285, 2536, 2742, 2853, 3170, 3656, 3804, 4113, 4570, 4755, 5484, 5706, 6340, 6855, 7608, 8226, 8559, 9140, 9510, 10968, 11412, 12339, 12680, 13710, 14265, 16452, 17118, 18280, 19020, 20565, 22824, 24678, 27420, 28530, 32904, 34236, 38040, 41130, 42795, 49356, 54840, 57060, 61695, 68472, 82260, 85590, 98712, 114120, 123390, 144869, 164520, 171180, 246780, 289738, 342360, 434607, 493560, 579476, 724345, 869214, 1158952, 1303821, 1448690, 1738428, 2173035, 2607642, 2897380, 3476856, 3911463, 4346070, 5215284, 5794760, 6519105, 7822926, 8692140, 10430568, 13038210, 15645852, 17384280, 19557315, 26076420, 31291704, 39114630, 52152840, 78229260, 156458520]

約数ペア:

[(1, 156458520), (2, 78229260), (3, 52152840), (4, 39114630), (5, 31291704), (6, 26076420), (8, 19557315), (9, 17384280), (10, 15645852), (12, 13038210), (15, 10430568), (18, 8692140), (20, 7822926), (24, 6519105), (27, 5794760), (30, 5215284), (36, 4346070), (40, 3911463), (45, 3476856), (54, 2897380), (60, 2607642), (72, 2173035), (90, 1738428), (108, 1448690), (120, 1303821), (135, 1158952), (180, 869214), (216, 724345), (270, 579476), (317, 493560), (360, 434607), (457, 342360), (540, 289738), (634, 246780), (914, 171180), (951, 164520), (1080, 144869), (1268, 123390), (1371, 114120), (1585, 98712), (1828, 85590), (1902, 82260), (2285, 68472), (2536, 61695), (2742, 57060), (2853, 54840), (3170, 49356), (3656, 42795), (3804, 41130), (4113, 38040), (4570, 34236), (4755, 32904), (5484, 28530), (5706, 27420), (6340, 24678), (6855, 22824), (7608, 20565), (8226, 19020), (8559, 18280), (9140, 17118), (9510, 16452), (10968, 14265), (11412, 13710), (12339, 12680)]