154410240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1$

素因数の和:612

約数の個数: 144

約数和(自身を含む): 500371200

約数和(自身を除く): 345960960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 256, 316, 320, 384, 395, 474, 480, 509, 632, 640, 768, 790, 948, 960, 1018, 1185, 1264, 1280, 1527, 1580, 1896, 1920, 2036, 2370, 2528, 2545, 3054, 3160, 3792, 3840, 4072, 4740, 5056, 5090, 6108, 6320, 7584, 7635, 8144, 9480, 10112, 10180, 12216, 12640, 15168, 15270, 16288, 18960, 20224, 20360, 24432, 25280, 30336, 30540, 32576, 37920, 40211, 40720, 48864, 50560, 60672, 61080, 65152, 75840, 80422, 81440, 97728, 101120, 120633, 122160, 130304, 151680, 160844, 162880, 195456, 201055, 241266, 244320, 303360, 321688, 325760, 390912, 402110, 482532, 488640, 603165, 643376, 651520, 804220, 965064, 977280, 1206330, 1286752, 1608440, 1930128, 1954560, 2412660, 2573504, 3216880, 3860256, 4825320, 5147008, 6433760, 7720512, 9650640, 10294016, 12867520, 15441024, 19301280, 25735040, 30882048, 38602560, 51470080, 77205120, 154410240]

約数ペア:

[(1, 154410240), (2, 77205120), (3, 51470080), (4, 38602560), (5, 30882048), (6, 25735040), (8, 19301280), (10, 15441024), (12, 12867520), (15, 10294016), (16, 9650640), (20, 7720512), (24, 6433760), (30, 5147008), (32, 4825320), (40, 3860256), (48, 3216880), (60, 2573504), (64, 2412660), (79, 1954560), (80, 1930128), (96, 1608440), (120, 1286752), (128, 1206330), (158, 977280), (160, 965064), (192, 804220), (237, 651520), (240, 643376), (256, 603165), (316, 488640), (320, 482532), (384, 402110), (395, 390912), (474, 325760), (480, 321688), (509, 303360), (632, 244320), (640, 241266), (768, 201055), (790, 195456), (948, 162880), (960, 160844), (1018, 151680), (1185, 130304), (1264, 122160), (1280, 120633), (1527, 101120), (1580, 97728), (1896, 81440), (1920, 80422), (2036, 75840), (2370, 65152), (2528, 61080), (2545, 60672), (3054, 50560), (3160, 48864), (3792, 40720), (3840, 40211), (4072, 37920), (4740, 32576), (5056, 30540), (5090, 30336), (6108, 25280), (6320, 24432), (7584, 20360), (7635, 20224), (8144, 18960), (9480, 16288), (10112, 15270), (10180, 15168), (12216, 12640)]