25637040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:129

約数の個数: 320

約数和(自身を含む): 104993280

約数和(自身を除く): 79356240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 60, 65, 66, 72, 78, 80, 83, 88, 90, 99, 104, 108, 110, 117, 120, 130, 132, 135, 143, 144, 156, 165, 166, 176, 180, 195, 198, 208, 216, 220, 234, 240, 249, 260, 264, 270, 286, 297, 312, 330, 332, 351, 360, 390, 396, 415, 429, 432, 440, 468, 495, 498, 520, 528, 540, 572, 585, 594, 624, 660, 664, 702, 715, 720, 747, 780, 792, 830, 858, 880, 913, 936, 990, 996, 1040, 1079, 1080, 1144, 1170, 1188, 1245, 1287, 1320, 1328, 1404, 1430, 1485, 1494, 1560, 1584, 1660, 1716, 1755, 1826, 1872, 1980, 1992, 2145, 2158, 2160, 2241, 2288, 2340, 2376, 2490, 2574, 2640, 2739, 2808, 2860, 2970, 2988, 3120, 3237, 3320, 3432, 3510, 3652, 3735, 3861, 3960, 3984, 4290, 4316, 4482, 4565, 4680, 4752, 4980, 5148, 5395, 5478, 5616, 5720, 5940, 5976, 6435, 6474, 6640, 6864, 7020, 7304, 7470, 7722, 7920, 8217, 8580, 8632, 8964, 9130, 9360, 9711, 9960, 10296, 10790, 10956, 11205, 11440, 11869, 11880, 11952, 12870, 12948, 13695, 14040, 14608, 14940, 15444, 16185, 16434, 17160, 17264, 17928, 18260, 19305, 19422, 19920, 20592, 21580, 21912, 22410, 23738, 23760, 24651, 25740, 25896, 27390, 28080, 29133, 29880, 30888, 32370, 32868, 34320, 35607, 35856, 36520, 38610, 38844, 41085, 43160, 43824, 44820, 47476, 48555, 49302, 51480, 51792, 54780, 58266, 59345, 59760, 61776, 64740, 65736, 71214, 73040, 77220, 77688, 82170, 86320, 89640, 94952, 97110, 98604, 102960, 106821, 109560, 116532, 118690, 123255, 129480, 131472, 142428, 145665, 154440, 155376, 164340, 178035, 179280, 189904, 194220, 197208, 213642, 219120, 233064, 237380, 246510, 258960, 284856, 291330, 308880, 320463, 328680, 356070, 388440, 394416, 427284, 466128, 474760, 493020, 534105, 569712, 582660, 640926, 657360, 712140, 776880, 854568, 949520, 986040, 1068210, 1165320, 1281852, 1424280, 1602315, 1709136, 1972080, 2136420, 2330640, 2563704, 2848560, 3204630, 4272840, 5127408, 6409260, 8545680, 12818520, 25637040]

約数ペア:

[(1, 25637040), (2, 12818520), (3, 8545680), (4, 6409260), (5, 5127408), (6, 4272840), (8, 3204630), (9, 2848560), (10, 2563704), (11, 2330640), (12, 2136420), (13, 1972080), (15, 1709136), (16, 1602315), (18, 1424280), (20, 1281852), (22, 1165320), (24, 1068210), (26, 986040), (27, 949520), (30, 854568), (33, 776880), (36, 712140), (39, 657360), (40, 640926), (44, 582660), (45, 569712), (48, 534105), (52, 493020), (54, 474760), (55, 466128), (60, 427284), (65, 394416), (66, 388440), (72, 356070), (78, 328680), (80, 320463), (83, 308880), (88, 291330), (90, 284856), (99, 258960), (104, 246510), (108, 237380), (110, 233064), (117, 219120), (120, 213642), (130, 197208), (132, 194220), (135, 189904), (143, 179280), (144, 178035), (156, 164340), (165, 155376), (166, 154440), (176, 145665), (180, 142428), (195, 131472), (198, 129480), (208, 123255), (216, 118690), (220, 116532), (234, 109560), (240, 106821), (249, 102960), (260, 98604), (264, 97110), (270, 94952), (286, 89640), (297, 86320), (312, 82170), (330, 77688), (332, 77220), (351, 73040), (360, 71214), (390, 65736), (396, 64740), (415, 61776), (429, 59760), (432, 59345), (440, 58266), (468, 54780), (495, 51792), (498, 51480), (520, 49302), (528, 48555), (540, 47476), (572, 44820), (585, 43824), (594, 43160), (624, 41085), (660, 38844), (664, 38610), (702, 36520), (715, 35856), (720, 35607), (747, 34320), (780, 32868), (792, 32370), (830, 30888), (858, 29880), (880, 29133), (913, 28080), (936, 27390), (990, 25896), (996, 25740), (1040, 24651), (1079, 23760), (1080, 23738), (1144, 22410), (1170, 21912), (1188, 21580), (1245, 20592), (1287, 19920), (1320, 19422), (1328, 19305), (1404, 18260), (1430, 17928), (1485, 17264), (1494, 17160), (1560, 16434), (1584, 16185), (1660, 15444), (1716, 14940), (1755, 14608), (1826, 14040), (1872, 13695), (1980, 12948), (1992, 12870), (2145, 11952), (2158, 11880), (2160, 11869), (2241, 11440), (2288, 11205), (2340, 10956), (2376, 10790), (2490, 10296), (2574, 9960), (2640, 9711), (2739, 9360), (2808, 9130), (2860, 8964), (2970, 8632), (2988, 8580), (3120, 8217), (3237, 7920), (3320, 7722), (3432, 7470), (3510, 7304), (3652, 7020), (3735, 6864), (3861, 6640), (3960, 6474), (3984, 6435), (4290, 5976), (4316, 5940), (4482, 5720), (4565, 5616), (4680, 5478), (4752, 5395), (4980, 5148)]