155346240

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23117}}^1$

素因数の和:23144

約数の個数: 112

約数和(自身を含む): 563709312

約数和(自身を除く): 408363072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 23117, 46234, 69351, 92468, 115585, 138702, 161819, 184936, 231170, 277404, 323638, 346755, 369872, 462340, 485457, 554808, 647276, 693510, 739744, 809095, 924680, 970914, 1109616, 1294552, 1387020, 1479488, 1618190, 1849360, 1941828, 2219232, 2427285, 2589104, 2774040, 3236380, 3698720, 3883656, 4438464, 4854570, 5178208, 5548080, 6472760, 7397440, 7767312, 9709140, 10356416, 11096160, 12945520, 15534624, 19418280, 22192320, 25891040, 31069248, 38836560, 51782080, 77673120, 155346240]

約数ペア:

[(1, 155346240), (2, 77673120), (3, 51782080), (4, 38836560), (5, 31069248), (6, 25891040), (7, 22192320), (8, 19418280), (10, 15534624), (12, 12945520), (14, 11096160), (15, 10356416), (16, 9709140), (20, 7767312), (21, 7397440), (24, 6472760), (28, 5548080), (30, 5178208), (32, 4854570), (35, 4438464), (40, 3883656), (42, 3698720), (48, 3236380), (56, 2774040), (60, 2589104), (64, 2427285), (70, 2219232), (80, 1941828), (84, 1849360), (96, 1618190), (105, 1479488), (112, 1387020), (120, 1294552), (140, 1109616), (160, 970914), (168, 924680), (192, 809095), (210, 739744), (224, 693510), (240, 647276), (280, 554808), (320, 485457), (336, 462340), (420, 369872), (448, 346755), (480, 323638), (560, 277404), (672, 231170), (840, 184936), (960, 161819), (1120, 138702), (1344, 115585), (1680, 92468), (2240, 69351), (3360, 46234), (6720, 23117)]