321361020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1217}}^1$

素因数の和:1401

約数の個数: 120

約数和(自身を含む): 1015139664

約数和(自身を除く): 693778644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 163, 180, 270, 324, 326, 405, 489, 540, 652, 810, 815, 978, 1217, 1467, 1620, 1630, 1956, 2434, 2445, 2934, 3260, 3651, 4401, 4868, 4890, 5868, 6085, 7302, 7335, 8802, 9780, 10953, 12170, 13203, 14604, 14670, 17604, 18255, 21906, 22005, 24340, 26406, 29340, 32859, 36510, 43812, 44010, 52812, 54765, 65718, 66015, 73020, 88020, 98577, 109530, 131436, 132030, 164295, 197154, 198371, 219060, 264060, 328590, 394308, 396742, 492885, 595113, 657180, 793484, 985770, 991855, 1190226, 1785339, 1971540, 1983710, 2380452, 2975565, 3570678, 3967420, 5356017, 5951130, 7141356, 8926695, 10712034, 11902260, 16068051, 17853390, 21424068, 26780085, 32136102, 35706780, 53560170, 64272204, 80340255, 107120340, 160680510, 321361020]

約数ペア:

[(1, 321361020), (2, 160680510), (3, 107120340), (4, 80340255), (5, 64272204), (6, 53560170), (9, 35706780), (10, 32136102), (12, 26780085), (15, 21424068), (18, 17853390), (20, 16068051), (27, 11902260), (30, 10712034), (36, 8926695), (45, 7141356), (54, 5951130), (60, 5356017), (81, 3967420), (90, 3570678), (108, 2975565), (135, 2380452), (162, 1983710), (163, 1971540), (180, 1785339), (270, 1190226), (324, 991855), (326, 985770), (405, 793484), (489, 657180), (540, 595113), (652, 492885), (810, 396742), (815, 394308), (978, 328590), (1217, 264060), (1467, 219060), (1620, 198371), (1630, 197154), (1956, 164295), (2434, 132030), (2445, 131436), (2934, 109530), (3260, 98577), (3651, 88020), (4401, 73020), (4868, 66015), (4890, 65718), (5868, 54765), (6085, 52812), (7302, 44010), (7335, 43812), (8802, 36510), (9780, 32859), (10953, 29340), (12170, 26406), (13203, 24340), (14604, 22005), (14670, 21906), (17604, 18255)]