231909960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{11171}}^1$

素因数の和:11358

約数の個数: 64

約数和(自身を含む): 699814080

約数和(自身を除く): 467904120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 3460, 4152, 5190, 6920, 10380, 11171, 20760, 22342, 33513, 44684, 55855, 67026, 89368, 111710, 134052, 167565, 223420, 268104, 335130, 446840, 670260, 1340520, 1932583, 3865166, 5797749, 7730332, 9662915, 11595498, 15460664, 19325830, 23190996, 28988745, 38651660, 46381992, 57977490, 77303320, 115954980, 231909960]

約数ペア:

[(1, 231909960), (2, 115954980), (3, 77303320), (4, 57977490), (5, 46381992), (6, 38651660), (8, 28988745), (10, 23190996), (12, 19325830), (15, 15460664), (20, 11595498), (24, 9662915), (30, 7730332), (40, 5797749), (60, 3865166), (120, 1932583), (173, 1340520), (346, 670260), (519, 446840), (692, 335130), (865, 268104), (1038, 223420), (1384, 167565), (1730, 134052), (2076, 111710), (2595, 89368), (3460, 67026), (4152, 55855), (5190, 44684), (6920, 33513), (10380, 22342), (11171, 20760)]