19232640

素因数分解:

$2^7\times 3^4\times 5^1\times 7^1\times {\mathrm{53}}^1$

素因数の和:91

約数の個数: 320

約数和(自身を含む): 79976160

約数和(自身を除く): 60743520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 53, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 106, 108, 112, 120, 126, 128, 135, 140, 144, 159, 160, 162, 168, 180, 189, 192, 210, 212, 216, 224, 240, 252, 265, 270, 280, 288, 315, 318, 320, 324, 336, 360, 371, 378, 384, 405, 420, 424, 432, 448, 477, 480, 504, 530, 540, 560, 567, 576, 630, 636, 640, 648, 672, 720, 742, 756, 795, 810, 840, 848, 864, 896, 945, 954, 960, 1008, 1060, 1080, 1113, 1120, 1134, 1152, 1260, 1272, 1296, 1344, 1431, 1440, 1484, 1512, 1590, 1620, 1680, 1696, 1728, 1855, 1890, 1908, 1920, 2016, 2120, 2160, 2226, 2240, 2268, 2385, 2520, 2544, 2592, 2688, 2835, 2862, 2880, 2968, 3024, 3180, 3240, 3339, 3360, 3392, 3456, 3710, 3780, 3816, 4032, 4240, 4293, 4320, 4452, 4480, 4536, 4770, 5040, 5088, 5184, 5565, 5670, 5724, 5760, 5936, 6048, 6360, 6480, 6678, 6720, 6784, 7155, 7420, 7560, 7632, 8064, 8480, 8586, 8640, 8904, 9072, 9540, 10017, 10080, 10176, 10368, 11130, 11340, 11448, 11872, 12096, 12720, 12960, 13356, 13440, 14310, 14840, 15120, 15264, 16695, 16960, 17172, 17280, 17808, 18144, 19080, 20034, 20160, 20352, 21465, 22260, 22680, 22896, 23744, 24192, 25440, 25920, 26712, 28620, 29680, 30051, 30240, 30528, 33390, 33920, 34344, 35616, 36288, 38160, 40068, 40320, 42930, 44520, 45360, 45792, 47488, 50085, 50880, 51840, 53424, 57240, 59360, 60102, 60480, 61056, 66780, 68688, 71232, 72576, 76320, 80136, 85860, 89040, 90720, 91584, 100170, 101760, 106848, 114480, 118720, 120204, 120960, 133560, 137376, 142464, 150255, 152640, 160272, 171720, 178080, 181440, 183168, 200340, 213696, 228960, 237440, 240408, 267120, 274752, 300510, 305280, 320544, 343440, 356160, 362880, 400680, 427392, 457920, 480816, 534240, 549504, 601020, 641088, 686880, 712320, 801360, 915840, 961632, 1068480, 1202040, 1282176, 1373760, 1602720, 1923264, 2136960, 2404080, 2747520, 3205440, 3846528, 4808160, 6410880, 9616320, 19232640]

約数ペア:

[(1, 19232640), (2, 9616320), (3, 6410880), (4, 4808160), (5, 3846528), (6, 3205440), (7, 2747520), (8, 2404080), (9, 2136960), (10, 1923264), (12, 1602720), (14, 1373760), (15, 1282176), (16, 1202040), (18, 1068480), (20, 961632), (21, 915840), (24, 801360), (27, 712320), (28, 686880), (30, 641088), (32, 601020), (35, 549504), (36, 534240), (40, 480816), (42, 457920), (45, 427392), (48, 400680), (53, 362880), (54, 356160), (56, 343440), (60, 320544), (63, 305280), (64, 300510), (70, 274752), (72, 267120), (80, 240408), (81, 237440), (84, 228960), (90, 213696), (96, 200340), (105, 183168), (106, 181440), (108, 178080), (112, 171720), (120, 160272), (126, 152640), (128, 150255), (135, 142464), (140, 137376), (144, 133560), (159, 120960), (160, 120204), (162, 118720), (168, 114480), (180, 106848), (189, 101760), (192, 100170), (210, 91584), (212, 90720), (216, 89040), (224, 85860), (240, 80136), (252, 76320), (265, 72576), (270, 71232), (280, 68688), (288, 66780), (315, 61056), (318, 60480), (320, 60102), (324, 59360), (336, 57240), (360, 53424), (371, 51840), (378, 50880), (384, 50085), (405, 47488), (420, 45792), (424, 45360), (432, 44520), (448, 42930), (477, 40320), (480, 40068), (504, 38160), (530, 36288), (540, 35616), (560, 34344), (567, 33920), (576, 33390), (630, 30528), (636, 30240), (640, 30051), (648, 29680), (672, 28620), (720, 26712), (742, 25920), (756, 25440), (795, 24192), (810, 23744), (840, 22896), (848, 22680), (864, 22260), (896, 21465), (945, 20352), (954, 20160), (960, 20034), (1008, 19080), (1060, 18144), (1080, 17808), (1113, 17280), (1120, 17172), (1134, 16960), (1152, 16695), (1260, 15264), (1272, 15120), (1296, 14840), (1344, 14310), (1431, 13440), (1440, 13356), (1484, 12960), (1512, 12720), (1590, 12096), (1620, 11872), (1680, 11448), (1696, 11340), (1728, 11130), (1855, 10368), (1890, 10176), (1908, 10080), (1920, 10017), (2016, 9540), (2120, 9072), (2160, 8904), (2226, 8640), (2240, 8586), (2268, 8480), (2385, 8064), (2520, 7632), (2544, 7560), (2592, 7420), (2688, 7155), (2835, 6784), (2862, 6720), (2880, 6678), (2968, 6480), (3024, 6360), (3180, 6048), (3240, 5936), (3339, 5760), (3360, 5724), (3392, 5670), (3456, 5565), (3710, 5184), (3780, 5088), (3816, 5040), (4032, 4770), (4240, 4536), (4293, 4480), (4320, 4452)]