138127680

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{73}}^2$

素因数の和:175

約数の個数: 210

約数和(自身を含む): 498167406

約数和(自身を除く): 360039726

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, 73, 80, 81, 90, 96, 108, 120, 135, 144, 146, 160, 162, 180, 192, 216, 219, 240, 270, 288, 292, 320, 324, 360, 365, 405, 432, 438, 480, 540, 576, 584, 648, 657, 720, 730, 810, 864, 876, 960, 1080, 1095, 1168, 1296, 1314, 1440, 1460, 1620, 1728, 1752, 1971, 2160, 2190, 2336, 2592, 2628, 2880, 2920, 3240, 3285, 3504, 3942, 4320, 4380, 4672, 5184, 5256, 5329, 5840, 5913, 6480, 6570, 7008, 7884, 8640, 8760, 9855, 10512, 10658, 11680, 11826, 12960, 13140, 14016, 15768, 15987, 17520, 19710, 21024, 21316, 23360, 23652, 25920, 26280, 26645, 29565, 31536, 31974, 35040, 39420, 42048, 42632, 47304, 47961, 52560, 53290, 59130, 63072, 63948, 70080, 78840, 79935, 85264, 94608, 95922, 105120, 106580, 118260, 126144, 127896, 143883, 157680, 159870, 170528, 189216, 191844, 210240, 213160, 236520, 239805, 255792, 287766, 315360, 319740, 341056, 378432, 383688, 426320, 431649, 473040, 479610, 511584, 575532, 630720, 639480, 719415, 767376, 852640, 863298, 946080, 959220, 1023168, 1151064, 1278960, 1438830, 1534752, 1705280, 1726596, 1892160, 1918440, 2158245, 2302128, 2557920, 2877660, 3069504, 3453192, 3836880, 4316490, 4604256, 5115840, 5755320, 6906384, 7673760, 8632980, 9208512, 11510640, 13812768, 15347520, 17265960, 23021280, 27625536, 34531920, 46042560, 69063840, 138127680]

約数ペア:

[(1, 138127680), (2, 69063840), (3, 46042560), (4, 34531920), (5, 27625536), (6, 23021280), (8, 17265960), (9, 15347520), (10, 13812768), (12, 11510640), (15, 9208512), (16, 8632980), (18, 7673760), (20, 6906384), (24, 5755320), (27, 5115840), (30, 4604256), (32, 4316490), (36, 3836880), (40, 3453192), (45, 3069504), (48, 2877660), (54, 2557920), (60, 2302128), (64, 2158245), (72, 1918440), (73, 1892160), (80, 1726596), (81, 1705280), (90, 1534752), (96, 1438830), (108, 1278960), (120, 1151064), (135, 1023168), (144, 959220), (146, 946080), (160, 863298), (162, 852640), (180, 767376), (192, 719415), (216, 639480), (219, 630720), (240, 575532), (270, 511584), (288, 479610), (292, 473040), (320, 431649), (324, 426320), (360, 383688), (365, 378432), (405, 341056), (432, 319740), (438, 315360), (480, 287766), (540, 255792), (576, 239805), (584, 236520), (648, 213160), (657, 210240), (720, 191844), (730, 189216), (810, 170528), (864, 159870), (876, 157680), (960, 143883), (1080, 127896), (1095, 126144), (1168, 118260), (1296, 106580), (1314, 105120), (1440, 95922), (1460, 94608), (1620, 85264), (1728, 79935), (1752, 78840), (1971, 70080), (2160, 63948), (2190, 63072), (2336, 59130), (2592, 53290), (2628, 52560), (2880, 47961), (2920, 47304), (3240, 42632), (3285, 42048), (3504, 39420), (3942, 35040), (4320, 31974), (4380, 31536), (4672, 29565), (5184, 26645), (5256, 26280), (5329, 25920), (5840, 23652), (5913, 23360), (6480, 21316), (6570, 21024), (7008, 19710), (7884, 17520), (8640, 15987), (8760, 15768), (9855, 14016), (10512, 13140), (10658, 12960), (11680, 11826)]