287148240

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{14771}}^1$

素因数の和:14799

約数の個数: 120

約数和(自身を含む): 1000123488

約数和(自身を除く): 712975248

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, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 14771, 19440, 29542, 44313, 59084, 73855, 88626, 118168, 132939, 147710, 177252, 221565, 236336, 265878, 295420, 354504, 398817, 443130, 531756, 590840, 664695, 709008, 797634, 886260, 1063512, 1181680, 1196451, 1329390, 1595268, 1772520, 1994085, 2127024, 2392902, 2658780, 3190536, 3545040, 3589353, 3988170, 4785804, 5317560, 5982255, 6381072, 7178706, 7976340, 9571608, 10635120, 11964510, 14357412, 15952680, 17946765, 19143216, 23929020, 28714824, 31905360, 35893530, 47858040, 57429648, 71787060, 95716080, 143574120, 287148240]

約数ペア:

[(1, 287148240), (2, 143574120), (3, 95716080), (4, 71787060), (5, 57429648), (6, 47858040), (8, 35893530), (9, 31905360), (10, 28714824), (12, 23929020), (15, 19143216), (16, 17946765), (18, 15952680), (20, 14357412), (24, 11964510), (27, 10635120), (30, 9571608), (36, 7976340), (40, 7178706), (45, 6381072), (48, 5982255), (54, 5317560), (60, 4785804), (72, 3988170), (80, 3589353), (81, 3545040), (90, 3190536), (108, 2658780), (120, 2392902), (135, 2127024), (144, 1994085), (162, 1772520), (180, 1595268), (216, 1329390), (240, 1196451), (243, 1181680), (270, 1063512), (324, 886260), (360, 797634), (405, 709008), (432, 664695), (486, 590840), (540, 531756), (648, 443130), (720, 398817), (810, 354504), (972, 295420), (1080, 265878), (1215, 236336), (1296, 221565), (1620, 177252), (1944, 147710), (2160, 132939), (2430, 118168), (3240, 88626), (3888, 73855), (4860, 59084), (6480, 44313), (9720, 29542), (14771, 19440)]