238187520

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{1723}}^1$

素因数の和:1757

約数の個数: 176

約数和(自身を含む): 846966720

約数和(自身を除く): 608779200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1723, 1728, 1920, 2160, 2304, 2560, 2880, 3072, 3446, 3456, 3840, 4320, 4608, 5120, 5169, 5760, 6892, 6912, 7680, 8615, 8640, 9216, 10338, 11520, 13784, 13824, 15360, 15507, 17230, 17280, 20676, 23040, 25845, 27568, 27648, 31014, 34460, 34560, 41352, 46080, 46521, 51690, 55136, 62028, 68920, 69120, 77535, 82704, 93042, 103380, 110272, 124056, 137840, 138240, 155070, 165408, 186084, 206760, 220544, 232605, 248112, 275680, 310140, 330816, 372168, 413520, 441088, 465210, 496224, 551360, 620280, 661632, 744336, 827040, 882176, 930420, 992448, 1102720, 1240560, 1323264, 1488672, 1654080, 1764352, 1860840, 1984896, 2205440, 2481120, 2646528, 2977344, 3308160, 3721680, 3969792, 4410880, 4962240, 5293056, 5954688, 6616320, 7443360, 7939584, 8821760, 9924480, 11909376, 13232640, 14886720, 15879168, 19848960, 23818752, 26465280, 29773440, 39697920, 47637504, 59546880, 79395840, 119093760, 238187520]

約数ペア:

[(1, 238187520), (2, 119093760), (3, 79395840), (4, 59546880), (5, 47637504), (6, 39697920), (8, 29773440), (9, 26465280), (10, 23818752), (12, 19848960), (15, 15879168), (16, 14886720), (18, 13232640), (20, 11909376), (24, 9924480), (27, 8821760), (30, 7939584), (32, 7443360), (36, 6616320), (40, 5954688), (45, 5293056), (48, 4962240), (54, 4410880), (60, 3969792), (64, 3721680), (72, 3308160), (80, 2977344), (90, 2646528), (96, 2481120), (108, 2205440), (120, 1984896), (128, 1860840), (135, 1764352), (144, 1654080), (160, 1488672), (180, 1323264), (192, 1240560), (216, 1102720), (240, 992448), (256, 930420), (270, 882176), (288, 827040), (320, 744336), (360, 661632), (384, 620280), (432, 551360), (480, 496224), (512, 465210), (540, 441088), (576, 413520), (640, 372168), (720, 330816), (768, 310140), (864, 275680), (960, 248112), (1024, 232605), (1080, 220544), (1152, 206760), (1280, 186084), (1440, 165408), (1536, 155070), (1723, 138240), (1728, 137840), (1920, 124056), (2160, 110272), (2304, 103380), (2560, 93042), (2880, 82704), (3072, 77535), (3446, 69120), (3456, 68920), (3840, 62028), (4320, 55136), (4608, 51690), (5120, 46521), (5169, 46080), (5760, 41352), (6892, 34560), (6912, 34460), (7680, 31014), (8615, 27648), (8640, 27568), (9216, 25845), (10338, 23040), (11520, 20676), (13784, 17280), (13824, 17230), (15360, 15507)]