65819520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:334

約数の個数: 256

約数和(自身を含む): 251899200

約数和(自身を除く): 186079680

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, 260, 270, 288, 293, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 586, 624, 640, 702, 720, 780, 832, 864, 879, 936, 960, 1040, 1080, 1152, 1170, 1172, 1248, 1404, 1440, 1465, 1560, 1664, 1728, 1755, 1758, 1872, 1920, 2080, 2160, 2340, 2344, 2496, 2637, 2808, 2880, 2930, 3120, 3456, 3510, 3516, 3744, 3809, 4160, 4320, 4395, 4680, 4688, 4992, 5274, 5616, 5760, 5860, 6240, 7020, 7032, 7488, 7618, 7911, 8320, 8640, 8790, 9360, 9376, 10548, 11232, 11427, 11720, 12480, 13185, 14040, 14064, 14976, 15236, 15822, 17280, 17580, 18720, 18752, 19045, 21096, 22464, 22854, 23440, 24960, 26370, 28080, 28128, 30472, 31644, 34281, 35160, 37440, 37504, 38090, 39555, 42192, 44928, 45708, 46880, 52740, 56160, 56256, 57135, 60944, 63288, 68562, 70320, 74880, 76180, 79110, 84384, 91416, 93760, 102843, 105480, 112320, 112512, 114270, 121888, 126576, 137124, 140640, 152360, 158220, 168768, 171405, 182832, 187520, 205686, 210960, 224640, 228540, 243776, 253152, 274248, 281280, 304720, 316440, 337536, 342810, 365664, 411372, 421920, 457080, 487552, 506304, 514215, 548496, 562560, 609440, 632880, 685620, 731328, 822744, 843840, 914160, 1012608, 1028430, 1096992, 1218880, 1265760, 1371240, 1462656, 1645488, 1687680, 1828320, 2056860, 2193984, 2437760, 2531520, 2742480, 3290976, 3656640, 4113720, 4387968, 5063040, 5484960, 6581952, 7313280, 8227440, 10969920, 13163904, 16454880, 21939840, 32909760, 65819520]

約数ペア:

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