218220120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7673}}^1$

素因数の和:7769

約数の個数: 96

約数和(自身を含む): 718286400

約数和(自身を除く): 500066280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 180, 237, 316, 360, 395, 474, 632, 711, 790, 948, 1185, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 4740, 5688, 7110, 7673, 9480, 14220, 15346, 23019, 28440, 30692, 38365, 46038, 61384, 69057, 76730, 92076, 115095, 138114, 153460, 184152, 230190, 276228, 306920, 345285, 460380, 552456, 606167, 690570, 920760, 1212334, 1381140, 1818501, 2424668, 2762280, 3030835, 3637002, 4849336, 5455503, 6061670, 7274004, 9092505, 10911006, 12123340, 14548008, 18185010, 21822012, 24246680, 27277515, 36370020, 43644024, 54555030, 72740040, 109110060, 218220120]

約数ペア:

[(1, 218220120), (2, 109110060), (3, 72740040), (4, 54555030), (5, 43644024), (6, 36370020), (8, 27277515), (9, 24246680), (10, 21822012), (12, 18185010), (15, 14548008), (18, 12123340), (20, 10911006), (24, 9092505), (30, 7274004), (36, 6061670), (40, 5455503), (45, 4849336), (60, 3637002), (72, 3030835), (79, 2762280), (90, 2424668), (120, 1818501), (158, 1381140), (180, 1212334), (237, 920760), (316, 690570), (360, 606167), (395, 552456), (474, 460380), (632, 345285), (711, 306920), (790, 276228), (948, 230190), (1185, 184152), (1422, 153460), (1580, 138114), (1896, 115095), (2370, 92076), (2844, 76730), (3160, 69057), (3555, 61384), (4740, 46038), (5688, 38365), (7110, 30692), (7673, 28440), (9480, 23019), (14220, 15346)]