155425760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1901}}^1$

素因数の和:1996

約数の個数: 96

約数和(自身を含む): 425621952

約数和(自身を除く): 270196192

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, 1901, 2044, 2336, 2555, 2920, 3802, 4088, 5110, 5840, 7604, 8176, 9505, 10220, 11680, 13307, 15208, 16352, 19010, 20440, 26614, 30416, 38020, 40880, 53228, 60832, 66535, 76040, 81760, 106456, 133070, 138773, 152080, 212912, 266140, 277546, 304160, 425824, 532280, 555092, 693865, 971411, 1064560, 1110184, 1387730, 1942822, 2129120, 2220368, 2775460, 3885644, 4440736, 4857055, 5550920, 7771288, 9714110, 11101840, 15542576, 19428220, 22203680, 31085152, 38856440, 77712880, 155425760]

約数ペア:

[(1, 155425760), (2, 77712880), (4, 38856440), (5, 31085152), (7, 22203680), (8, 19428220), (10, 15542576), (14, 11101840), (16, 9714110), (20, 7771288), (28, 5550920), (32, 4857055), (35, 4440736), (40, 3885644), (56, 2775460), (70, 2220368), (73, 2129120), (80, 1942822), (112, 1387730), (140, 1110184), (146, 1064560), (160, 971411), (224, 693865), (280, 555092), (292, 532280), (365, 425824), (511, 304160), (560, 277546), (584, 266140), (730, 212912), (1022, 152080), (1120, 138773), (1168, 133070), (1460, 106456), (1901, 81760), (2044, 76040), (2336, 66535), (2555, 60832), (2920, 53228), (3802, 40880), (4088, 38020), (5110, 30416), (5840, 26614), (7604, 20440), (8176, 19010), (9505, 16352), (10220, 15208), (11680, 13307)]