18029997440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{877}}^1$

素因数の和:1269

約数の個数: 256

約数和(自身を含む): 53260744320

約数和(自身を除く): 35230746880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 353, 364, 416, 448, 455, 520, 560, 640, 706, 728, 832, 877, 896, 910, 1040, 1120, 1412, 1456, 1664, 1754, 1765, 1820, 2080, 2240, 2471, 2824, 2912, 3508, 3530, 3640, 4160, 4385, 4480, 4589, 4942, 5648, 5824, 6139, 7016, 7060, 7280, 8320, 8770, 9178, 9884, 11296, 11401, 11648, 12278, 12355, 14032, 14120, 14560, 17540, 18356, 19768, 22592, 22802, 22945, 24556, 24710, 28064, 28240, 29120, 30695, 32123, 35080, 36712, 39536, 45184, 45604, 45890, 49112, 49420, 56128, 56480, 57005, 58240, 61390, 64246, 70160, 73424, 79072, 79807, 91208, 91780, 98224, 98840, 112256, 112960, 114010, 122780, 128492, 140320, 146848, 158144, 159614, 160615, 182416, 183560, 196448, 197680, 225920, 228020, 245560, 256984, 280640, 293696, 309581, 316288, 319228, 321230, 364832, 367120, 392896, 395360, 399035, 456040, 491120, 513968, 561280, 587392, 619162, 638456, 642460, 729664, 734240, 785792, 790720, 798070, 912080, 982240, 1027936, 1238324, 1276912, 1284920, 1459328, 1468480, 1547905, 1581440, 1596140, 1824160, 1964480, 2055872, 2167067, 2476648, 2553824, 2569840, 2936960, 3095810, 3192280, 3648320, 3928960, 4024553, 4111744, 4334134, 4953296, 5107648, 5139680, 6191620, 6384560, 7296640, 8049106, 8668268, 9906592, 10215296, 10279360, 10835335, 12383240, 12769120, 16098212, 17336536, 19813184, 20122765, 20558720, 21670670, 24766480, 25538240, 28171871, 32196424, 34673072, 39626368, 40245530, 43341340, 49532960, 51076480, 56343742, 64392848, 69346144, 80491060, 86682680, 99065920, 112687484, 128785696, 138692288, 140859355, 160982120, 173365360, 198131840, 225374968, 257571392, 277384576, 281718710, 321964240, 346730720, 450749936, 515142784, 563437420, 643928480, 693461440, 901499872, 1126874840, 1287856960, 1386922880, 1802999744, 2253749680, 2575713920, 3605999488, 4507499360, 9014998720, 18029997440]

約数ペア:

[(1, 18029997440), (2, 9014998720), (4, 4507499360), (5, 3605999488), (7, 2575713920), (8, 2253749680), (10, 1802999744), (13, 1386922880), (14, 1287856960), (16, 1126874840), (20, 901499872), (26, 693461440), (28, 643928480), (32, 563437420), (35, 515142784), (40, 450749936), (52, 346730720), (56, 321964240), (64, 281718710), (65, 277384576), (70, 257571392), (80, 225374968), (91, 198131840), (104, 173365360), (112, 160982120), (128, 140859355), (130, 138692288), (140, 128785696), (160, 112687484), (182, 99065920), (208, 86682680), (224, 80491060), (260, 69346144), (280, 64392848), (320, 56343742), (353, 51076480), (364, 49532960), (416, 43341340), (448, 40245530), (455, 39626368), (520, 34673072), (560, 32196424), (640, 28171871), (706, 25538240), (728, 24766480), (832, 21670670), (877, 20558720), (896, 20122765), (910, 19813184), (1040, 17336536), (1120, 16098212), (1412, 12769120), (1456, 12383240), (1664, 10835335), (1754, 10279360), (1765, 10215296), (1820, 9906592), (2080, 8668268), (2240, 8049106), (2471, 7296640), (2824, 6384560), (2912, 6191620), (3508, 5139680), (3530, 5107648), (3640, 4953296), (4160, 4334134), (4385, 4111744), (4480, 4024553), (4589, 3928960), (4942, 3648320), (5648, 3192280), (5824, 3095810), (6139, 2936960), (7016, 2569840), (7060, 2553824), (7280, 2476648), (8320, 2167067), (8770, 2055872), (9178, 1964480), (9884, 1824160), (11296, 1596140), (11401, 1581440), (11648, 1547905), (12278, 1468480), (12355, 1459328), (14032, 1284920), (14120, 1276912), (14560, 1238324), (17540, 1027936), (18356, 982240), (19768, 912080), (22592, 798070), (22802, 790720), (22945, 785792), (24556, 734240), (24710, 729664), (28064, 642460), (28240, 638456), (29120, 619162), (30695, 587392), (32123, 561280), (35080, 513968), (36712, 491120), (39536, 456040), (45184, 399035), (45604, 395360), (45890, 392896), (49112, 367120), (49420, 364832), (56128, 321230), (56480, 319228), (57005, 316288), (58240, 309581), (61390, 293696), (64246, 280640), (70160, 256984), (73424, 245560), (79072, 228020), (79807, 225920), (91208, 197680), (91780, 196448), (98224, 183560), (98840, 182416), (112256, 160615), (112960, 159614), (114010, 158144), (122780, 146848), (128492, 140320)]