315915840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2551}}^1$

素因数の和:2617

約数の個数: 168

約数和(自身を含む): 1112324928

約数和(自身を除く): 796409088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 192, 215, 240, 258, 288, 320, 344, 360, 387, 430, 480, 516, 576, 645, 688, 720, 774, 860, 960, 1032, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2551, 2580, 2752, 2880, 3096, 3440, 3870, 4128, 5102, 5160, 6192, 6880, 7653, 7740, 8256, 10204, 10320, 12384, 12755, 13760, 15306, 15480, 20408, 20640, 22959, 24768, 25510, 30612, 30960, 38265, 40816, 41280, 45918, 51020, 61224, 61920, 76530, 81632, 91836, 102040, 109693, 114795, 122448, 123840, 153060, 163264, 183672, 204080, 219386, 229590, 244896, 306120, 329079, 367344, 408160, 438772, 459180, 489792, 548465, 612240, 658158, 734688, 816320, 877544, 918360, 987237, 1096930, 1224480, 1316316, 1469376, 1645395, 1755088, 1836720, 1974474, 2193860, 2448960, 2632632, 3290790, 3510176, 3673440, 3948948, 4387720, 4936185, 5265264, 6581580, 7020352, 7346880, 7897896, 8775440, 9872370, 10530528, 13163160, 15795792, 17550880, 19744740, 21061056, 26326320, 31591584, 35101760, 39489480, 52652640, 63183168, 78978960, 105305280, 157957920, 315915840]

約数ペア:

[(1, 315915840), (2, 157957920), (3, 105305280), (4, 78978960), (5, 63183168), (6, 52652640), (8, 39489480), (9, 35101760), (10, 31591584), (12, 26326320), (15, 21061056), (16, 19744740), (18, 17550880), (20, 15795792), (24, 13163160), (30, 10530528), (32, 9872370), (36, 8775440), (40, 7897896), (43, 7346880), (45, 7020352), (48, 6581580), (60, 5265264), (64, 4936185), (72, 4387720), (80, 3948948), (86, 3673440), (90, 3510176), (96, 3290790), (120, 2632632), (129, 2448960), (144, 2193860), (160, 1974474), (172, 1836720), (180, 1755088), (192, 1645395), (215, 1469376), (240, 1316316), (258, 1224480), (288, 1096930), (320, 987237), (344, 918360), (360, 877544), (387, 816320), (430, 734688), (480, 658158), (516, 612240), (576, 548465), (645, 489792), (688, 459180), (720, 438772), (774, 408160), (860, 367344), (960, 329079), (1032, 306120), (1290, 244896), (1376, 229590), (1440, 219386), (1548, 204080), (1720, 183672), (1935, 163264), (2064, 153060), (2551, 123840), (2580, 122448), (2752, 114795), (2880, 109693), (3096, 102040), (3440, 91836), (3870, 81632), (4128, 76530), (5102, 61920), (5160, 61224), (6192, 51020), (6880, 45918), (7653, 41280), (7740, 40816), (8256, 38265), (10204, 30960), (10320, 30612), (12384, 25510), (12755, 24768), (13760, 22959), (15306, 20640), (15480, 20408)]