218391320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41051}}^1$

素因数の和:41088

約数の個数: 64

約数和(自身を含む): 591148800

約数和(自身を除く): 372757480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 41051, 82102, 164204, 205255, 287357, 328408, 410510, 574714, 779969, 821020, 1149428, 1436785, 1559938, 1642040, 2298856, 2873570, 3119876, 3899845, 5459783, 5747140, 6239752, 7799690, 10919566, 11494280, 15599380, 21839132, 27298915, 31198760, 43678264, 54597830, 109195660, 218391320]

約数ペア:

[(1, 218391320), (2, 109195660), (4, 54597830), (5, 43678264), (7, 31198760), (8, 27298915), (10, 21839132), (14, 15599380), (19, 11494280), (20, 10919566), (28, 7799690), (35, 6239752), (38, 5747140), (40, 5459783), (56, 3899845), (70, 3119876), (76, 2873570), (95, 2298856), (133, 1642040), (140, 1559938), (152, 1436785), (190, 1149428), (266, 821020), (280, 779969), (380, 574714), (532, 410510), (665, 328408), (760, 287357), (1064, 205255), (1330, 164204), (2660, 82102), (5320, 41051)]