311106960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{144031}}^1$

素因数の和:144053

約数の個数: 80

約数和(自身を含む): 1071598080

約数和(自身を除く): 760491120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 144031, 288062, 432093, 576124, 720155, 864186, 1152248, 1296279, 1440310, 1728372, 2160465, 2304496, 2592558, 2880620, 3456744, 3888837, 4320930, 5185116, 5761240, 6481395, 6913488, 7777674, 8641860, 10370232, 11522480, 12962790, 15555348, 17283720, 19444185, 20740464, 25925580, 31110696, 34567440, 38888370, 51851160, 62221392, 77776740, 103702320, 155553480, 311106960]

約数ペア:

[(1, 311106960), (2, 155553480), (3, 103702320), (4, 77776740), (5, 62221392), (6, 51851160), (8, 38888370), (9, 34567440), (10, 31110696), (12, 25925580), (15, 20740464), (16, 19444185), (18, 17283720), (20, 15555348), (24, 12962790), (27, 11522480), (30, 10370232), (36, 8641860), (40, 7777674), (45, 6913488), (48, 6481395), (54, 5761240), (60, 5185116), (72, 4320930), (80, 3888837), (90, 3456744), (108, 2880620), (120, 2592558), (135, 2304496), (144, 2160465), (180, 1728372), (216, 1440310), (240, 1296279), (270, 1152248), (360, 864186), (432, 720155), (540, 576124), (720, 432093), (1080, 288062), (2160, 144031)]