216522840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{9349}}^1$

素因数の和:9556

約数の個数: 64

約数和(自身を含む): 653004000

約数和(自身を除く): 436481160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 193, 386, 579, 772, 965, 1158, 1544, 1930, 2316, 2895, 3860, 4632, 5790, 7720, 9349, 11580, 18698, 23160, 28047, 37396, 46745, 56094, 74792, 93490, 112188, 140235, 186980, 224376, 280470, 373960, 560940, 1121880, 1804357, 3608714, 5413071, 7217428, 9021785, 10826142, 14434856, 18043570, 21652284, 27065355, 36087140, 43304568, 54130710, 72174280, 108261420, 216522840]

約数ペア:

[(1, 216522840), (2, 108261420), (3, 72174280), (4, 54130710), (5, 43304568), (6, 36087140), (8, 27065355), (10, 21652284), (12, 18043570), (15, 14434856), (20, 10826142), (24, 9021785), (30, 7217428), (40, 5413071), (60, 3608714), (120, 1804357), (193, 1121880), (386, 560940), (579, 373960), (772, 280470), (965, 224376), (1158, 186980), (1544, 140235), (1930, 112188), (2316, 93490), (2895, 74792), (3860, 56094), (4632, 46745), (5790, 37396), (7720, 28047), (9349, 23160), (11580, 18698)]