144333280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:489

約数の個数: 192

約数和(自身を含む): 438939648

約数和(自身を除く): 294606368

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 32, 35, 40, 46, 52, 56, 65, 70, 80, 91, 92, 104, 112, 115, 130, 140, 160, 161, 182, 184, 208, 224, 230, 260, 280, 299, 322, 364, 368, 416, 431, 455, 460, 520, 560, 598, 644, 728, 736, 805, 862, 910, 920, 1040, 1120, 1196, 1288, 1456, 1495, 1610, 1724, 1820, 1840, 2080, 2093, 2155, 2392, 2576, 2912, 2990, 3017, 3220, 3448, 3640, 3680, 4186, 4310, 4784, 5152, 5603, 5980, 6034, 6440, 6896, 7280, 8372, 8620, 9568, 9913, 10465, 11206, 11960, 12068, 12880, 13792, 14560, 15085, 16744, 17240, 19826, 20930, 22412, 23920, 24136, 25760, 28015, 30170, 33488, 34480, 39221, 39652, 41860, 44824, 47840, 48272, 49565, 56030, 60340, 66976, 68960, 69391, 78442, 79304, 83720, 89648, 96544, 99130, 112060, 120680, 128869, 138782, 156884, 158608, 167440, 179296, 196105, 198260, 224120, 241360, 257738, 277564, 313768, 317216, 334880, 346955, 392210, 396520, 448240, 482720, 515476, 555128, 627536, 644345, 693910, 784420, 793040, 896480, 902083, 1030952, 1110256, 1255072, 1288690, 1387820, 1568840, 1586080, 1804166, 2061904, 2220512, 2577380, 2775640, 3137680, 3608332, 4123808, 4510415, 5154760, 5551280, 6275360, 7216664, 9020830, 10309520, 11102560, 14433328, 18041660, 20619040, 28866656, 36083320, 72166640, 144333280]

約数ペア:

[(1, 144333280), (2, 72166640), (4, 36083320), (5, 28866656), (7, 20619040), (8, 18041660), (10, 14433328), (13, 11102560), (14, 10309520), (16, 9020830), (20, 7216664), (23, 6275360), (26, 5551280), (28, 5154760), (32, 4510415), (35, 4123808), (40, 3608332), (46, 3137680), (52, 2775640), (56, 2577380), (65, 2220512), (70, 2061904), (80, 1804166), (91, 1586080), (92, 1568840), (104, 1387820), (112, 1288690), (115, 1255072), (130, 1110256), (140, 1030952), (160, 902083), (161, 896480), (182, 793040), (184, 784420), (208, 693910), (224, 644345), (230, 627536), (260, 555128), (280, 515476), (299, 482720), (322, 448240), (364, 396520), (368, 392210), (416, 346955), (431, 334880), (455, 317216), (460, 313768), (520, 277564), (560, 257738), (598, 241360), (644, 224120), (728, 198260), (736, 196105), (805, 179296), (862, 167440), (910, 158608), (920, 156884), (1040, 138782), (1120, 128869), (1196, 120680), (1288, 112060), (1456, 99130), (1495, 96544), (1610, 89648), (1724, 83720), (1820, 79304), (1840, 78442), (2080, 69391), (2093, 68960), (2155, 66976), (2392, 60340), (2576, 56030), (2912, 49565), (2990, 48272), (3017, 47840), (3220, 44824), (3448, 41860), (3640, 39652), (3680, 39221), (4186, 34480), (4310, 33488), (4784, 30170), (5152, 28015), (5603, 25760), (5980, 24136), (6034, 23920), (6440, 22412), (6896, 20930), (7280, 19826), (8372, 17240), (8620, 16744), (9568, 15085), (9913, 14560), (10465, 13792), (11206, 12880), (11960, 12068)]