229155720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{269}}^1$

素因数の和:543

約数の個数: 128

約数和(自身を含む): 715392000

約数和(自身を除く): 486236280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 229, 248, 269, 310, 372, 458, 465, 538, 620, 687, 744, 807, 916, 930, 1076, 1145, 1240, 1345, 1374, 1614, 1832, 1860, 2152, 2290, 2690, 2748, 3228, 3435, 3720, 4035, 4580, 5380, 5496, 6456, 6870, 7099, 8070, 8339, 9160, 10760, 13740, 14198, 16140, 16678, 21297, 25017, 27480, 28396, 32280, 33356, 35495, 41695, 42594, 50034, 56792, 61601, 66712, 70990, 83390, 85188, 100068, 106485, 123202, 125085, 141980, 166780, 170376, 184803, 200136, 212970, 246404, 250170, 283960, 308005, 333560, 369606, 425940, 492808, 500340, 616010, 739212, 851880, 924015, 1000680, 1232020, 1478424, 1848030, 1909631, 2464040, 3696060, 3819262, 5728893, 7392120, 7638524, 9548155, 11457786, 15277048, 19096310, 22915572, 28644465, 38192620, 45831144, 57288930, 76385240, 114577860, 229155720]

約数ペア:

[(1, 229155720), (2, 114577860), (3, 76385240), (4, 57288930), (5, 45831144), (6, 38192620), (8, 28644465), (10, 22915572), (12, 19096310), (15, 15277048), (20, 11457786), (24, 9548155), (30, 7638524), (31, 7392120), (40, 5728893), (60, 3819262), (62, 3696060), (93, 2464040), (120, 1909631), (124, 1848030), (155, 1478424), (186, 1232020), (229, 1000680), (248, 924015), (269, 851880), (310, 739212), (372, 616010), (458, 500340), (465, 492808), (538, 425940), (620, 369606), (687, 333560), (744, 308005), (807, 283960), (916, 250170), (930, 246404), (1076, 212970), (1145, 200136), (1240, 184803), (1345, 170376), (1374, 166780), (1614, 141980), (1832, 125085), (1860, 123202), (2152, 106485), (2290, 100068), (2690, 85188), (2748, 83390), (3228, 70990), (3435, 66712), (3720, 61601), (4035, 56792), (4580, 50034), (5380, 42594), (5496, 41695), (6456, 35495), (6870, 33356), (7099, 32280), (8070, 28396), (8339, 27480), (9160, 25017), (10760, 21297), (13740, 16678), (14198, 16140)]