130892960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6761}}^1$

素因数の和:6798

約数の個数: 72

約数和(自身を含む): 339952788

約数和(自身を除く): 209059828

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 880, 968, 1210, 1760, 1936, 2420, 3872, 4840, 6761, 9680, 13522, 19360, 27044, 33805, 54088, 67610, 74371, 108176, 135220, 148742, 216352, 270440, 297484, 371855, 540880, 594968, 743710, 818081, 1081760, 1189936, 1487420, 1636162, 2379872, 2974840, 3272324, 4090405, 5949680, 6544648, 8180810, 11899360, 13089296, 16361620, 26178592, 32723240, 65446480, 130892960]

約数ペア:

[(1, 130892960), (2, 65446480), (4, 32723240), (5, 26178592), (8, 16361620), (10, 13089296), (11, 11899360), (16, 8180810), (20, 6544648), (22, 5949680), (32, 4090405), (40, 3272324), (44, 2974840), (55, 2379872), (80, 1636162), (88, 1487420), (110, 1189936), (121, 1081760), (160, 818081), (176, 743710), (220, 594968), (242, 540880), (352, 371855), (440, 297484), (484, 270440), (605, 216352), (880, 148742), (968, 135220), (1210, 108176), (1760, 74371), (1936, 67610), (2420, 54088), (3872, 33805), (4840, 27044), (6761, 19360), (9680, 13522)]