166620240

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{2857}}^1$

素因数の和:2888

約数の個数: 140

約数和(自身を含む): 581025684

約数和(自身を除く): 414405444

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, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2857, 2916, 3240, 3645, 3888, 4860, 5714, 5832, 6480, 7290, 8571, 9720, 11428, 11664, 14285, 14580, 17142, 19440, 22856, 25713, 28570, 29160, 34284, 42855, 45712, 51426, 57140, 58320, 68568, 77139, 85710, 102852, 114280, 128565, 137136, 154278, 171420, 205704, 228560, 231417, 257130, 308556, 342840, 385695, 411408, 462834, 514260, 617112, 685680, 694251, 771390, 925668, 1028520, 1157085, 1234224, 1388502, 1542780, 1851336, 2057040, 2082753, 2314170, 2777004, 3085560, 3471255, 3702672, 4165506, 4628340, 5554008, 6171120, 6942510, 8331012, 9256680, 10413765, 11108016, 13885020, 16662024, 18513360, 20827530, 27770040, 33324048, 41655060, 55540080, 83310120, 166620240]

約数ペア:

[(1, 166620240), (2, 83310120), (3, 55540080), (4, 41655060), (5, 33324048), (6, 27770040), (8, 20827530), (9, 18513360), (10, 16662024), (12, 13885020), (15, 11108016), (16, 10413765), (18, 9256680), (20, 8331012), (24, 6942510), (27, 6171120), (30, 5554008), (36, 4628340), (40, 4165506), (45, 3702672), (48, 3471255), (54, 3085560), (60, 2777004), (72, 2314170), (80, 2082753), (81, 2057040), (90, 1851336), (108, 1542780), (120, 1388502), (135, 1234224), (144, 1157085), (162, 1028520), (180, 925668), (216, 771390), (240, 694251), (243, 685680), (270, 617112), (324, 514260), (360, 462834), (405, 411408), (432, 385695), (486, 342840), (540, 308556), (648, 257130), (720, 231417), (729, 228560), (810, 205704), (972, 171420), (1080, 154278), (1215, 137136), (1296, 128565), (1458, 114280), (1620, 102852), (1944, 85710), (2160, 77139), (2430, 68568), (2857, 58320), (2916, 57140), (3240, 51426), (3645, 45712), (3888, 42855), (4860, 34284), (5714, 29160), (5832, 28570), (6480, 25713), (7290, 22856), (8571, 19440), (9720, 17142), (11428, 14580), (11664, 14285)]