131639040

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:336

約数の個数: 288

約数和(自身を含む): 504786240

約数和(自身を除く): 373147200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 256, 260, 270, 288, 293, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 586, 624, 640, 702, 720, 768, 780, 832, 864, 879, 936, 960, 1040, 1080, 1152, 1170, 1172, 1248, 1280, 1404, 1440, 1465, 1560, 1664, 1728, 1755, 1758, 1872, 1920, 2080, 2160, 2304, 2340, 2344, 2496, 2637, 2808, 2880, 2930, 3120, 3328, 3456, 3510, 3516, 3744, 3809, 3840, 4160, 4320, 4395, 4680, 4688, 4992, 5274, 5616, 5760, 5860, 6240, 6912, 7020, 7032, 7488, 7618, 7911, 8320, 8640, 8790, 9360, 9376, 9984, 10548, 11232, 11427, 11520, 11720, 12480, 13185, 14040, 14064, 14976, 15236, 15822, 16640, 17280, 17580, 18720, 18752, 19045, 21096, 22464, 22854, 23440, 24960, 26370, 28080, 28128, 29952, 30472, 31644, 34281, 34560, 35160, 37440, 37504, 38090, 39555, 42192, 44928, 45708, 46880, 49920, 52740, 56160, 56256, 57135, 60944, 63288, 68562, 70320, 74880, 75008, 76180, 79110, 84384, 89856, 91416, 93760, 102843, 105480, 112320, 112512, 114270, 121888, 126576, 137124, 140640, 149760, 152360, 158220, 168768, 171405, 182832, 187520, 205686, 210960, 224640, 225024, 228540, 243776, 253152, 274248, 281280, 304720, 316440, 337536, 342810, 365664, 375040, 411372, 421920, 449280, 457080, 487552, 506304, 514215, 548496, 562560, 609440, 632880, 675072, 685620, 731328, 822744, 843840, 914160, 975104, 1012608, 1028430, 1096992, 1125120, 1218880, 1265760, 1371240, 1462656, 1645488, 1687680, 1828320, 2025216, 2056860, 2193984, 2437760, 2531520, 2742480, 2925312, 3290976, 3375360, 3656640, 4113720, 4387968, 4875520, 5063040, 5484960, 6581952, 7313280, 8227440, 8775936, 10126080, 10969920, 13163904, 14626560, 16454880, 21939840, 26327808, 32909760, 43879680, 65819520, 131639040]

約数ペア:

[(1, 131639040), (2, 65819520), (3, 43879680), (4, 32909760), (5, 26327808), (6, 21939840), (8, 16454880), (9, 14626560), (10, 13163904), (12, 10969920), (13, 10126080), (15, 8775936), (16, 8227440), (18, 7313280), (20, 6581952), (24, 5484960), (26, 5063040), (27, 4875520), (30, 4387968), (32, 4113720), (36, 3656640), (39, 3375360), (40, 3290976), (45, 2925312), (48, 2742480), (52, 2531520), (54, 2437760), (60, 2193984), (64, 2056860), (65, 2025216), (72, 1828320), (78, 1687680), (80, 1645488), (90, 1462656), (96, 1371240), (104, 1265760), (108, 1218880), (117, 1125120), (120, 1096992), (128, 1028430), (130, 1012608), (135, 975104), (144, 914160), (156, 843840), (160, 822744), (180, 731328), (192, 685620), (195, 675072), (208, 632880), (216, 609440), (234, 562560), (240, 548496), (256, 514215), (260, 506304), (270, 487552), (288, 457080), (293, 449280), (312, 421920), (320, 411372), (351, 375040), (360, 365664), (384, 342810), (390, 337536), (416, 316440), (432, 304720), (468, 281280), (480, 274248), (520, 253152), (540, 243776), (576, 228540), (585, 225024), (586, 224640), (624, 210960), (640, 205686), (702, 187520), (720, 182832), (768, 171405), (780, 168768), (832, 158220), (864, 152360), (879, 149760), (936, 140640), (960, 137124), (1040, 126576), (1080, 121888), (1152, 114270), (1170, 112512), (1172, 112320), (1248, 105480), (1280, 102843), (1404, 93760), (1440, 91416), (1465, 89856), (1560, 84384), (1664, 79110), (1728, 76180), (1755, 75008), (1758, 74880), (1872, 70320), (1920, 68562), (2080, 63288), (2160, 60944), (2304, 57135), (2340, 56256), (2344, 56160), (2496, 52740), (2637, 49920), (2808, 46880), (2880, 45708), (2930, 44928), (3120, 42192), (3328, 39555), (3456, 38090), (3510, 37504), (3516, 37440), (3744, 35160), (3809, 34560), (3840, 34281), (4160, 31644), (4320, 30472), (4395, 29952), (4680, 28128), (4688, 28080), (4992, 26370), (5274, 24960), (5616, 23440), (5760, 22854), (5860, 22464), (6240, 21096), (6912, 19045), (7020, 18752), (7032, 18720), (7488, 17580), (7618, 17280), (7911, 16640), (8320, 15822), (8640, 15236), (8790, 14976), (9360, 14064), (9376, 14040), (9984, 13185), (10548, 12480), (11232, 11720), (11427, 11520)]