315927360

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{15671}}^1$

素因数の和:15701

約数の個数: 168

約数和(自身を含む): 1241974656

約数和(自身を除く): 926047296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 15671, 20160, 31342, 47013, 62684, 78355, 94026, 109697, 125368, 141039, 156710, 188052, 219394, 235065, 250736, 282078, 313420, 329091, 376104, 438788, 470130, 501472, 548485, 564156, 626840, 658182, 705195, 752208, 877576, 940260, 987273, 1002944, 1096970, 1128312, 1253680, 1316364, 1410390, 1504416, 1645455, 1755152, 1880520, 1974546, 2193940, 2256624, 2507360, 2632728, 2820780, 3008832, 3290910, 3510304, 3761040, 3949092, 4387880, 4513248, 4936365, 5014720, 5265456, 5641560, 6581820, 7020608, 7522080, 7898184, 8775760, 9026496, 9872730, 10530912, 11283120, 13163640, 15044160, 15796368, 17551520, 19745460, 21061824, 22566240, 26327280, 31592736, 35103040, 39490920, 45132480, 52654560, 63185472, 78981840, 105309120, 157963680, 315927360]

約数ペア:

[(1, 315927360), (2, 157963680), (3, 105309120), (4, 78981840), (5, 63185472), (6, 52654560), (7, 45132480), (8, 39490920), (9, 35103040), (10, 31592736), (12, 26327280), (14, 22566240), (15, 21061824), (16, 19745460), (18, 17551520), (20, 15796368), (21, 15044160), (24, 13163640), (28, 11283120), (30, 10530912), (32, 9872730), (35, 9026496), (36, 8775760), (40, 7898184), (42, 7522080), (45, 7020608), (48, 6581820), (56, 5641560), (60, 5265456), (63, 5014720), (64, 4936365), (70, 4513248), (72, 4387880), (80, 3949092), (84, 3761040), (90, 3510304), (96, 3290910), (105, 3008832), (112, 2820780), (120, 2632728), (126, 2507360), (140, 2256624), (144, 2193940), (160, 1974546), (168, 1880520), (180, 1755152), (192, 1645455), (210, 1504416), (224, 1410390), (240, 1316364), (252, 1253680), (280, 1128312), (288, 1096970), (315, 1002944), (320, 987273), (336, 940260), (360, 877576), (420, 752208), (448, 705195), (480, 658182), (504, 626840), (560, 564156), (576, 548485), (630, 501472), (672, 470130), (720, 438788), (840, 376104), (960, 329091), (1008, 313420), (1120, 282078), (1260, 250736), (1344, 235065), (1440, 219394), (1680, 188052), (2016, 156710), (2240, 141039), (2520, 125368), (2880, 109697), (3360, 94026), (4032, 78355), (5040, 62684), (6720, 47013), (10080, 31342), (15671, 20160)]