164044160

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{5231}}^1$

素因数の和:5264

約数の個数: 96

約数和(自身を含む): 456282720

約数和(自身を除く): 292238560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4480, 5231, 6272, 7840, 10462, 15680, 20924, 26155, 31360, 36617, 41848, 52310, 73234, 83696, 104620, 146468, 167392, 183085, 209240, 256319, 292936, 334784, 366170, 418480, 512638, 585872, 669568, 732340, 836960, 1025276, 1171744, 1281595, 1464680, 1673920, 2050552, 2343488, 2563190, 2929360, 3347840, 4101104, 4686976, 5126380, 5858720, 8202208, 10252760, 11717440, 16404416, 20505520, 23434880, 32808832, 41011040, 82022080, 164044160]

約数ペア:

[(1, 164044160), (2, 82022080), (4, 41011040), (5, 32808832), (7, 23434880), (8, 20505520), (10, 16404416), (14, 11717440), (16, 10252760), (20, 8202208), (28, 5858720), (32, 5126380), (35, 4686976), (40, 4101104), (49, 3347840), (56, 2929360), (64, 2563190), (70, 2343488), (80, 2050552), (98, 1673920), (112, 1464680), (128, 1281595), (140, 1171744), (160, 1025276), (196, 836960), (224, 732340), (245, 669568), (280, 585872), (320, 512638), (392, 418480), (448, 366170), (490, 334784), (560, 292936), (640, 256319), (784, 209240), (896, 183085), (980, 167392), (1120, 146468), (1568, 104620), (1960, 83696), (2240, 73234), (3136, 52310), (3920, 41848), (4480, 36617), (5231, 31360), (6272, 26155), (7840, 20924), (10462, 15680)]