268578900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{457}}^1\times {\mathrm{653}}^1$

素因数の和:1130

約数の個数: 108

約数和(自身を含む): 844979772

約数和(自身を除く): 576400872

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 457, 653, 900, 914, 1306, 1371, 1828, 1959, 2285, 2612, 2742, 3265, 3918, 4113, 4570, 5484, 5877, 6530, 6855, 7836, 8226, 9140, 9795, 11425, 11754, 13060, 13710, 16325, 16452, 19590, 20565, 22850, 23508, 27420, 29385, 32650, 34275, 39180, 41130, 45700, 48975, 58770, 65300, 68550, 82260, 97950, 102825, 117540, 137100, 146925, 195900, 205650, 293850, 298421, 411300, 587700, 596842, 895263, 1193684, 1492105, 1790526, 2685789, 2984210, 3581052, 4476315, 5371578, 5968420, 7460525, 8952630, 10743156, 13428945, 14921050, 17905260, 22381575, 26857890, 29842100, 44763150, 53715780, 67144725, 89526300, 134289450, 268578900]

約数ペア:

[(1, 268578900), (2, 134289450), (3, 89526300), (4, 67144725), (5, 53715780), (6, 44763150), (9, 29842100), (10, 26857890), (12, 22381575), (15, 17905260), (18, 14921050), (20, 13428945), (25, 10743156), (30, 8952630), (36, 7460525), (45, 5968420), (50, 5371578), (60, 4476315), (75, 3581052), (90, 2984210), (100, 2685789), (150, 1790526), (180, 1492105), (225, 1193684), (300, 895263), (450, 596842), (457, 587700), (653, 411300), (900, 298421), (914, 293850), (1306, 205650), (1371, 195900), (1828, 146925), (1959, 137100), (2285, 117540), (2612, 102825), (2742, 97950), (3265, 82260), (3918, 68550), (4113, 65300), (4570, 58770), (5484, 48975), (5877, 45700), (6530, 41130), (6855, 39180), (7836, 34275), (8226, 32650), (9140, 29385), (9795, 27420), (11425, 23508), (11754, 22850), (13060, 20565), (13710, 19590), (16325, 16452)]