157138560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{27281}}^1$

素因数の和:27306

約数の個数: 96

約数和(自身を含む): 542638980

約数和(自身を除く): 385500420

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 27281, 54562, 81843, 109124, 136405, 163686, 218248, 245529, 272810, 327372, 409215, 436496, 491058, 545620, 654744, 818430, 872992, 982116, 1091240, 1227645, 1309488, 1636860, 1745984, 1964232, 2182480, 2455290, 2618976, 3273720, 3491968, 3928464, 4364960, 4910580, 5237952, 6547440, 7856928, 8729920, 9821160, 10475904, 13094880, 15713856, 17459840, 19642320, 26189760, 31427712, 39284640, 52379520, 78569280, 157138560]

約数ペア:

[(1, 157138560), (2, 78569280), (3, 52379520), (4, 39284640), (5, 31427712), (6, 26189760), (8, 19642320), (9, 17459840), (10, 15713856), (12, 13094880), (15, 10475904), (16, 9821160), (18, 8729920), (20, 7856928), (24, 6547440), (30, 5237952), (32, 4910580), (36, 4364960), (40, 3928464), (45, 3491968), (48, 3273720), (60, 2618976), (64, 2455290), (72, 2182480), (80, 1964232), (90, 1745984), (96, 1636860), (120, 1309488), (128, 1227645), (144, 1091240), (160, 982116), (180, 872992), (192, 818430), (240, 654744), (288, 545620), (320, 491058), (360, 436496), (384, 409215), (480, 327372), (576, 272810), (640, 245529), (720, 218248), (960, 163686), (1152, 136405), (1440, 109124), (1920, 81843), (2880, 54562), (5760, 27281)]