1344802160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{7933}}^1$

素因数の和:8122

約数の個数: 80

約数和(自身を含む): 3388262304

約数和(自身を除く): 2043460144

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 163, 208, 260, 326, 520, 652, 815, 1040, 1304, 1630, 2119, 2608, 3260, 4238, 6520, 7933, 8476, 10595, 13040, 15866, 16952, 21190, 31732, 33904, 39665, 42380, 63464, 79330, 84760, 103129, 126928, 158660, 169520, 206258, 317320, 412516, 515645, 634640, 825032, 1031290, 1293079, 1650064, 2062580, 2586158, 4125160, 5172316, 6465395, 8250320, 10344632, 12930790, 16810027, 20689264, 25861580, 33620054, 51723160, 67240108, 84050135, 103446320, 134480216, 168100270, 268960432, 336200540, 672401080, 1344802160]

約数ペア:

[(1, 1344802160), (2, 672401080), (4, 336200540), (5, 268960432), (8, 168100270), (10, 134480216), (13, 103446320), (16, 84050135), (20, 67240108), (26, 51723160), (40, 33620054), (52, 25861580), (65, 20689264), (80, 16810027), (104, 12930790), (130, 10344632), (163, 8250320), (208, 6465395), (260, 5172316), (326, 4125160), (520, 2586158), (652, 2062580), (815, 1650064), (1040, 1293079), (1304, 1031290), (1630, 825032), (2119, 634640), (2608, 515645), (3260, 412516), (4238, 317320), (6520, 206258), (7933, 169520), (8476, 158660), (10595, 126928), (13040, 103129), (15866, 84760), (16952, 79330), (21190, 63464), (31732, 42380), (33904, 39665)]