147205440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:749

約数の個数: 168

約数和(自身を含む): 513527040

約数和(自身を除く): 366321600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 192, 237, 240, 288, 316, 320, 360, 395, 474, 480, 576, 632, 647, 711, 720, 790, 948, 960, 1185, 1264, 1294, 1422, 1440, 1580, 1896, 1941, 2370, 2528, 2588, 2844, 2880, 3160, 3235, 3555, 3792, 3882, 4740, 5056, 5176, 5688, 5823, 6320, 6470, 7110, 7584, 7764, 9480, 9705, 10352, 11376, 11646, 12640, 12940, 14220, 15168, 15528, 18960, 19410, 20704, 22752, 23292, 25280, 25880, 28440, 29115, 31056, 37920, 38820, 41408, 45504, 46584, 51113, 51760, 56880, 58230, 62112, 75840, 77640, 93168, 102226, 103520, 113760, 116460, 124224, 153339, 155280, 186336, 204452, 207040, 227520, 232920, 255565, 306678, 310560, 372672, 408904, 460017, 465840, 511130, 613356, 621120, 766695, 817808, 920034, 931680, 1022260, 1226712, 1533390, 1635616, 1840068, 1863360, 2044520, 2300085, 2453424, 3066780, 3271232, 3680136, 4089040, 4600170, 4906848, 6133560, 7360272, 8178080, 9200340, 9813696, 12267120, 14720544, 16356160, 18400680, 24534240, 29441088, 36801360, 49068480, 73602720, 147205440]

約数ペア:

[(1, 147205440), (2, 73602720), (3, 49068480), (4, 36801360), (5, 29441088), (6, 24534240), (8, 18400680), (9, 16356160), (10, 14720544), (12, 12267120), (15, 9813696), (16, 9200340), (18, 8178080), (20, 7360272), (24, 6133560), (30, 4906848), (32, 4600170), (36, 4089040), (40, 3680136), (45, 3271232), (48, 3066780), (60, 2453424), (64, 2300085), (72, 2044520), (79, 1863360), (80, 1840068), (90, 1635616), (96, 1533390), (120, 1226712), (144, 1022260), (158, 931680), (160, 920034), (180, 817808), (192, 766695), (237, 621120), (240, 613356), (288, 511130), (316, 465840), (320, 460017), (360, 408904), (395, 372672), (474, 310560), (480, 306678), (576, 255565), (632, 232920), (647, 227520), (711, 207040), (720, 204452), (790, 186336), (948, 155280), (960, 153339), (1185, 124224), (1264, 116460), (1294, 113760), (1422, 103520), (1440, 102226), (1580, 93168), (1896, 77640), (1941, 75840), (2370, 62112), (2528, 58230), (2588, 56880), (2844, 51760), (2880, 51113), (3160, 46584), (3235, 45504), (3555, 41408), (3792, 38820), (3882, 37920), (4740, 31056), (5056, 29115), (5176, 28440), (5688, 25880), (5823, 25280), (6320, 23292), (6470, 22752), (7110, 20704), (7584, 19410), (7764, 18960), (9480, 15528), (9705, 15168), (10352, 14220), (11376, 12940), (11646, 12640)]