166172480

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:368

約数の個数: 112

約数和(自身を含む): 421599360

約数和(自身を除く): 255426880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 151, 152, 160, 181, 190, 302, 304, 320, 362, 380, 604, 608, 724, 755, 760, 905, 1208, 1216, 1448, 1510, 1520, 1810, 2416, 2869, 2896, 3020, 3040, 3439, 3620, 4832, 5738, 5792, 6040, 6080, 6878, 7240, 9664, 11476, 11584, 12080, 13756, 14345, 14480, 17195, 22952, 24160, 27331, 27512, 28690, 28960, 34390, 45904, 48320, 54662, 55024, 57380, 57920, 68780, 91808, 109324, 110048, 114760, 136655, 137560, 183616, 218648, 220096, 229520, 273310, 275120, 437296, 459040, 519289, 546620, 550240, 874592, 918080, 1038578, 1093240, 1100480, 1749184, 2077156, 2186480, 2596445, 4154312, 4372960, 5192890, 8308624, 8745920, 10385780, 16617248, 20771560, 33234496, 41543120, 83086240, 166172480]

約数ペア:

[(1, 166172480), (2, 83086240), (4, 41543120), (5, 33234496), (8, 20771560), (10, 16617248), (16, 10385780), (19, 8745920), (20, 8308624), (32, 5192890), (38, 4372960), (40, 4154312), (64, 2596445), (76, 2186480), (80, 2077156), (95, 1749184), (151, 1100480), (152, 1093240), (160, 1038578), (181, 918080), (190, 874592), (302, 550240), (304, 546620), (320, 519289), (362, 459040), (380, 437296), (604, 275120), (608, 273310), (724, 229520), (755, 220096), (760, 218648), (905, 183616), (1208, 137560), (1216, 136655), (1448, 114760), (1510, 110048), (1520, 109324), (1810, 91808), (2416, 68780), (2869, 57920), (2896, 57380), (3020, 55024), (3040, 54662), (3439, 48320), (3620, 45904), (4832, 34390), (5738, 28960), (5792, 28690), (6040, 27512), (6080, 27331), (6878, 24160), (7240, 22952), (9664, 17195), (11476, 14480), (11584, 14345), (12080, 13756)]