313253280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5059}}^1$

素因数の和:5123

約数の個数: 144

約数和(自身を含む): 1094052960

約数和(自身を除く): 780799680

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, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 774, 860, 1032, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 4128, 5059, 5160, 6192, 6880, 7740, 10118, 10320, 12384, 15177, 15480, 20236, 20640, 25295, 30354, 30960, 40472, 45531, 50590, 60708, 61920, 75885, 80944, 91062, 101180, 121416, 151770, 161888, 182124, 202360, 217537, 227655, 242832, 303540, 364248, 404720, 435074, 455310, 485664, 607080, 652611, 728496, 809440, 870148, 910620, 1087685, 1214160, 1305222, 1456992, 1740296, 1821240, 1957833, 2175370, 2428320, 2610444, 3263055, 3480592, 3642480, 3915666, 4350740, 5220888, 6526110, 6961184, 7284960, 7831332, 8701480, 9789165, 10441776, 13052220, 15662664, 17402960, 19578330, 20883552, 26104440, 31325328, 34805920, 39156660, 52208880, 62650656, 78313320, 104417760, 156626640, 313253280]

約数ペア:

[(1, 313253280), (2, 156626640), (3, 104417760), (4, 78313320), (5, 62650656), (6, 52208880), (8, 39156660), (9, 34805920), (10, 31325328), (12, 26104440), (15, 20883552), (16, 19578330), (18, 17402960), (20, 15662664), (24, 13052220), (30, 10441776), (32, 9789165), (36, 8701480), (40, 7831332), (43, 7284960), (45, 6961184), (48, 6526110), (60, 5220888), (72, 4350740), (80, 3915666), (86, 3642480), (90, 3480592), (96, 3263055), (120, 2610444), (129, 2428320), (144, 2175370), (160, 1957833), (172, 1821240), (180, 1740296), (215, 1456992), (240, 1305222), (258, 1214160), (288, 1087685), (344, 910620), (360, 870148), (387, 809440), (430, 728496), (480, 652611), (516, 607080), (645, 485664), (688, 455310), (720, 435074), (774, 404720), (860, 364248), (1032, 303540), (1290, 242832), (1376, 227655), (1440, 217537), (1548, 202360), (1720, 182124), (1935, 161888), (2064, 151770), (2580, 121416), (3096, 101180), (3440, 91062), (3870, 80944), (4128, 75885), (5059, 61920), (5160, 60708), (6192, 50590), (6880, 45531), (7740, 40472), (10118, 30960), (10320, 30354), (12384, 25295), (15177, 20640), (15480, 20236)]