161114575960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{303463}}^1$

素因数の和:304508

約数の個数: 64

約数和(自身を含む): 390776662080

約数和(自身を除く): 229662086120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1021, 2042, 4084, 5105, 8168, 10210, 13273, 20420, 26546, 40840, 53092, 66365, 106184, 132730, 265460, 303463, 530920, 606926, 1213852, 1517315, 2427704, 3034630, 3945019, 6069260, 7890038, 12138520, 15780076, 19725095, 31560152, 39450190, 78900380, 157800760, 309835723, 619671446, 1239342892, 1549178615, 2478685784, 3098357230, 4027864399, 6196714460, 8055728798, 12393428920, 16111457596, 20139321995, 32222915192, 40278643990, 80557287980, 161114575960]

約数ペア:

[(1, 161114575960), (2, 80557287980), (4, 40278643990), (5, 32222915192), (8, 20139321995), (10, 16111457596), (13, 12393428920), (20, 8055728798), (26, 6196714460), (40, 4027864399), (52, 3098357230), (65, 2478685784), (104, 1549178615), (130, 1239342892), (260, 619671446), (520, 309835723), (1021, 157800760), (2042, 78900380), (4084, 39450190), (5105, 31560152), (8168, 19725095), (10210, 15780076), (13273, 12138520), (20420, 7890038), (26546, 6069260), (40840, 3945019), (53092, 3034630), (66365, 2427704), (106184, 1517315), (132730, 1213852), (265460, 606926), (303463, 530920)]