189089040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{2297}}^1$

素因数の和:2334

約数の個数: 160

約数和(自身を含む): 683884800

約数和(自身を除く): 494795760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 343, 392, 420, 490, 560, 588, 686, 735, 784, 840, 980, 1029, 1176, 1372, 1470, 1680, 1715, 1960, 2058, 2297, 2352, 2744, 2940, 3430, 3920, 4116, 4594, 5145, 5488, 5880, 6860, 6891, 8232, 9188, 10290, 11485, 11760, 13720, 13782, 16079, 16464, 18376, 20580, 22970, 27440, 27564, 32158, 34455, 36752, 41160, 45940, 48237, 55128, 64316, 68910, 80395, 82320, 91880, 96474, 110256, 112553, 128632, 137820, 160790, 183760, 192948, 225106, 241185, 257264, 275640, 321580, 337659, 385896, 450212, 482370, 551280, 562765, 643160, 675318, 771792, 787871, 900424, 964740, 1125530, 1286320, 1350636, 1575742, 1688295, 1800848, 1929480, 2251060, 2363613, 2701272, 3151484, 3376590, 3858960, 3939355, 4502120, 4727226, 5402544, 6302968, 6753180, 7878710, 9004240, 9454452, 11818065, 12605936, 13506360, 15757420, 18908904, 23636130, 27012720, 31514840, 37817808, 47272260, 63029680, 94544520, 189089040]

約数ペア:

[(1, 189089040), (2, 94544520), (3, 63029680), (4, 47272260), (5, 37817808), (6, 31514840), (7, 27012720), (8, 23636130), (10, 18908904), (12, 15757420), (14, 13506360), (15, 12605936), (16, 11818065), (20, 9454452), (21, 9004240), (24, 7878710), (28, 6753180), (30, 6302968), (35, 5402544), (40, 4727226), (42, 4502120), (48, 3939355), (49, 3858960), (56, 3376590), (60, 3151484), (70, 2701272), (80, 2363613), (84, 2251060), (98, 1929480), (105, 1800848), (112, 1688295), (120, 1575742), (140, 1350636), (147, 1286320), (168, 1125530), (196, 964740), (210, 900424), (240, 787871), (245, 771792), (280, 675318), (294, 643160), (336, 562765), (343, 551280), (392, 482370), (420, 450212), (490, 385896), (560, 337659), (588, 321580), (686, 275640), (735, 257264), (784, 241185), (840, 225106), (980, 192948), (1029, 183760), (1176, 160790), (1372, 137820), (1470, 128632), (1680, 112553), (1715, 110256), (1960, 96474), (2058, 91880), (2297, 82320), (2352, 80395), (2744, 68910), (2940, 64316), (3430, 55128), (3920, 48237), (4116, 45940), (4594, 41160), (5145, 36752), (5488, 34455), (5880, 32158), (6860, 27564), (6891, 27440), (8232, 22970), (9188, 20580), (10290, 18376), (11485, 16464), (11760, 16079), (13720, 13782)]