143318840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{30109}}^1$

素因数の和:30144

約数の個数: 64

約数和(自身を含む): 390225600

約数和(自身を除く): 246906760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 30109, 60218, 120436, 150545, 210763, 240872, 301090, 421526, 511853, 602180, 843052, 1023706, 1053815, 1204360, 1686104, 2047412, 2107630, 2559265, 3582971, 4094824, 4215260, 5118530, 7165942, 8430520, 10237060, 14331884, 17914855, 20474120, 28663768, 35829710, 71659420, 143318840]

約数ペア:

[(1, 143318840), (2, 71659420), (4, 35829710), (5, 28663768), (7, 20474120), (8, 17914855), (10, 14331884), (14, 10237060), (17, 8430520), (20, 7165942), (28, 5118530), (34, 4215260), (35, 4094824), (40, 3582971), (56, 2559265), (68, 2107630), (70, 2047412), (85, 1686104), (119, 1204360), (136, 1053815), (140, 1023706), (170, 843052), (238, 602180), (280, 511853), (340, 421526), (476, 301090), (595, 240872), (680, 210763), (952, 150545), (1190, 120436), (2380, 60218), (4760, 30109)]