208569760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2551}}^1$

素因数の和:2646

約数の個数: 96

約数和(自身を含む): 571076352

約数和(自身を除く): 362506592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 73, 80, 112, 140, 146, 160, 224, 280, 292, 365, 511, 560, 584, 730, 1022, 1120, 1168, 1460, 2044, 2336, 2551, 2555, 2920, 4088, 5102, 5110, 5840, 8176, 10204, 10220, 11680, 12755, 16352, 17857, 20408, 20440, 25510, 35714, 40816, 40880, 51020, 71428, 81632, 81760, 89285, 102040, 142856, 178570, 186223, 204080, 285712, 357140, 372446, 408160, 571424, 714280, 744892, 931115, 1303561, 1428560, 1489784, 1862230, 2607122, 2857120, 2979568, 3724460, 5214244, 5959136, 6517805, 7448920, 10428488, 13035610, 14897840, 20856976, 26071220, 29795680, 41713952, 52142440, 104284880, 208569760]

約数ペア:

[(1, 208569760), (2, 104284880), (4, 52142440), (5, 41713952), (7, 29795680), (8, 26071220), (10, 20856976), (14, 14897840), (16, 13035610), (20, 10428488), (28, 7448920), (32, 6517805), (35, 5959136), (40, 5214244), (56, 3724460), (70, 2979568), (73, 2857120), (80, 2607122), (112, 1862230), (140, 1489784), (146, 1428560), (160, 1303561), (224, 931115), (280, 744892), (292, 714280), (365, 571424), (511, 408160), (560, 372446), (584, 357140), (730, 285712), (1022, 204080), (1120, 186223), (1168, 178570), (1460, 142856), (2044, 102040), (2336, 89285), (2551, 81760), (2555, 81632), (2920, 71428), (4088, 51020), (5102, 40880), (5110, 40816), (5840, 35714), (8176, 25510), (10204, 20440), (10220, 20408), (11680, 17857), (12755, 16352)]