81155641920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{5077}}^1\times {\mathrm{16651}}^1$

素因数の和:21748

約数の個数: 112

約数和(自身を含む): 257735393088

約数和(自身を除く): 176579751168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 5077, 10154, 15231, 16651, 20308, 25385, 30462, 33302, 40616, 49953, 50770, 60924, 66604, 76155, 81232, 83255, 99906, 101540, 121848, 133208, 152310, 162464, 166510, 199812, 203080, 243696, 249765, 266416, 304620, 324928, 333020, 399624, 406160, 487392, 499530, 532832, 609240, 666040, 799248, 812320, 974784, 999060, 1065664, 1218480, 1332080, 1598496, 1624640, 1998120, 2436960, 2664160, 3196992, 3996240, 4873920, 5328320, 7992480, 15984960, 84537127, 169074254, 253611381, 338148508, 422685635, 507222762, 676297016, 845371270, 1014445524, 1268056905, 1352594032, 1690742540, 2028891048, 2536113810, 2705188064, 3381485080, 4057782096, 5072227620, 5410376128, 6762970160, 8115564192, 10144455240, 13525940320, 16231128384, 20288910480, 27051880640, 40577820960, 81155641920]

約数ペア:

[(1, 81155641920), (2, 40577820960), (3, 27051880640), (4, 20288910480), (5, 16231128384), (6, 13525940320), (8, 10144455240), (10, 8115564192), (12, 6762970160), (15, 5410376128), (16, 5072227620), (20, 4057782096), (24, 3381485080), (30, 2705188064), (32, 2536113810), (40, 2028891048), (48, 1690742540), (60, 1352594032), (64, 1268056905), (80, 1014445524), (96, 845371270), (120, 676297016), (160, 507222762), (192, 422685635), (240, 338148508), (320, 253611381), (480, 169074254), (960, 84537127), (5077, 15984960), (10154, 7992480), (15231, 5328320), (16651, 4873920), (20308, 3996240), (25385, 3196992), (30462, 2664160), (33302, 2436960), (40616, 1998120), (49953, 1624640), (50770, 1598496), (60924, 1332080), (66604, 1218480), (76155, 1065664), (81232, 999060), (83255, 974784), (99906, 812320), (101540, 799248), (121848, 666040), (133208, 609240), (152310, 532832), (162464, 499530), (166510, 487392), (199812, 406160), (203080, 399624), (243696, 333020), (249765, 324928), (266416, 304620)]