230708520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{30517}}^1$

素因数の和:30544

約数の個数: 128

約数和(自身を含む): 878918400

約数和(自身を除く): 648209880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 30517, 61034, 91551, 122068, 152585, 183102, 213619, 244136, 274653, 305170, 366204, 427238, 457755, 549306, 610340, 640857, 732408, 823959, 854476, 915510, 1068095, 1098612, 1220680, 1281714, 1373265, 1647918, 1708952, 1831020, 1922571, 2136190, 2197224, 2563428, 2746530, 3204285, 3295836, 3662040, 3845142, 4119795, 4272380, 5126856, 5493060, 5767713, 6408570, 6591672, 7690284, 8239590, 8544760, 9612855, 10986120, 11535426, 12817140, 15380568, 16479180, 19225710, 23070852, 25634280, 28838565, 32958360, 38451420, 46141704, 57677130, 76902840, 115354260, 230708520]

約数ペア:

[(1, 230708520), (2, 115354260), (3, 76902840), (4, 57677130), (5, 46141704), (6, 38451420), (7, 32958360), (8, 28838565), (9, 25634280), (10, 23070852), (12, 19225710), (14, 16479180), (15, 15380568), (18, 12817140), (20, 11535426), (21, 10986120), (24, 9612855), (27, 8544760), (28, 8239590), (30, 7690284), (35, 6591672), (36, 6408570), (40, 5767713), (42, 5493060), (45, 5126856), (54, 4272380), (56, 4119795), (60, 3845142), (63, 3662040), (70, 3295836), (72, 3204285), (84, 2746530), (90, 2563428), (105, 2197224), (108, 2136190), (120, 1922571), (126, 1831020), (135, 1708952), (140, 1647918), (168, 1373265), (180, 1281714), (189, 1220680), (210, 1098612), (216, 1068095), (252, 915510), (270, 854476), (280, 823959), (315, 732408), (360, 640857), (378, 610340), (420, 549306), (504, 457755), (540, 427238), (630, 366204), (756, 305170), (840, 274653), (945, 244136), (1080, 213619), (1260, 183102), (1512, 152585), (1890, 122068), (2520, 91551), (3780, 61034), (7560, 30517)]