274945920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1609}}^1$

素因数の和:1720

約数の個数: 128

約数和(自身を含む): 886788000

約数和(自身を除く): 611842080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 160, 178, 192, 240, 267, 320, 356, 384, 445, 480, 534, 640, 712, 890, 960, 1068, 1335, 1424, 1609, 1780, 1920, 2136, 2670, 2848, 3218, 3560, 4272, 4827, 5340, 5696, 6436, 7120, 8045, 8544, 9654, 10680, 11392, 12872, 14240, 16090, 17088, 19308, 21360, 24135, 25744, 28480, 32180, 34176, 38616, 42720, 48270, 51488, 56960, 64360, 77232, 85440, 96540, 102976, 128720, 143201, 154464, 170880, 193080, 205952, 257440, 286402, 308928, 386160, 429603, 514880, 572804, 617856, 716005, 772320, 859206, 1029760, 1145608, 1432010, 1544640, 1718412, 2148015, 2291216, 2864020, 3089280, 3436824, 4296030, 4582432, 5728040, 6873648, 8592060, 9164864, 11456080, 13747296, 17184120, 18329728, 22912160, 27494592, 34368240, 45824320, 54989184, 68736480, 91648640, 137472960, 274945920]

約数ペア:

[(1, 274945920), (2, 137472960), (3, 91648640), (4, 68736480), (5, 54989184), (6, 45824320), (8, 34368240), (10, 27494592), (12, 22912160), (15, 18329728), (16, 17184120), (20, 13747296), (24, 11456080), (30, 9164864), (32, 8592060), (40, 6873648), (48, 5728040), (60, 4582432), (64, 4296030), (80, 3436824), (89, 3089280), (96, 2864020), (120, 2291216), (128, 2148015), (160, 1718412), (178, 1544640), (192, 1432010), (240, 1145608), (267, 1029760), (320, 859206), (356, 772320), (384, 716005), (445, 617856), (480, 572804), (534, 514880), (640, 429603), (712, 386160), (890, 308928), (960, 286402), (1068, 257440), (1335, 205952), (1424, 193080), (1609, 170880), (1780, 154464), (1920, 143201), (2136, 128720), (2670, 102976), (2848, 96540), (3218, 85440), (3560, 77232), (4272, 64360), (4827, 56960), (5340, 51488), (5696, 48270), (6436, 42720), (7120, 38616), (8045, 34176), (8544, 32180), (9654, 28480), (10680, 25744), (11392, 24135), (12872, 21360), (14240, 19308), (16090, 17088)]