274554560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6451}}^1$

素因数の和:6494

約数の個数: 112

約数和(自身を含む): 786627840

約数和(自身を除く): 512073280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2660, 3040, 4256, 5320, 6080, 6451, 8512, 10640, 12902, 21280, 25804, 32255, 42560, 45157, 51608, 64510, 90314, 103216, 122569, 129020, 180628, 206432, 225785, 245138, 258040, 361256, 412864, 451570, 490276, 516080, 612845, 722512, 857983, 903140, 980552, 1032160, 1225690, 1445024, 1715966, 1806280, 1961104, 2064320, 2451380, 2890048, 3431932, 3612560, 3922208, 4289915, 4902760, 6863864, 7225120, 7844416, 8579830, 9805520, 13727728, 14450240, 17159660, 19611040, 27455456, 34319320, 39222080, 54910912, 68638640, 137277280, 274554560]

約数ペア:

[(1, 274554560), (2, 137277280), (4, 68638640), (5, 54910912), (7, 39222080), (8, 34319320), (10, 27455456), (14, 19611040), (16, 17159660), (19, 14450240), (20, 13727728), (28, 9805520), (32, 8579830), (35, 7844416), (38, 7225120), (40, 6863864), (56, 4902760), (64, 4289915), (70, 3922208), (76, 3612560), (80, 3431932), (95, 2890048), (112, 2451380), (133, 2064320), (140, 1961104), (152, 1806280), (160, 1715966), (190, 1445024), (224, 1225690), (266, 1032160), (280, 980552), (304, 903140), (320, 857983), (380, 722512), (448, 612845), (532, 516080), (560, 490276), (608, 451570), (665, 412864), (760, 361256), (1064, 258040), (1120, 245138), (1216, 225785), (1330, 206432), (1520, 180628), (2128, 129020), (2240, 122569), (2660, 103216), (3040, 90314), (4256, 64510), (5320, 51608), (6080, 45157), (6451, 42560), (8512, 32255), (10640, 25804), (12902, 21280)]