23137920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:144

約数の個数: 256

約数和(自身を含む): 89107200

約数和(自身を除く): 65969280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 103, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 206, 208, 216, 234, 240, 260, 270, 288, 309, 312, 320, 351, 360, 384, 390, 412, 416, 432, 468, 480, 515, 520, 540, 576, 585, 618, 624, 640, 702, 720, 780, 824, 832, 864, 927, 936, 960, 1030, 1040, 1080, 1152, 1170, 1236, 1248, 1339, 1404, 1440, 1545, 1560, 1648, 1664, 1728, 1755, 1854, 1872, 1920, 2060, 2080, 2160, 2340, 2472, 2496, 2678, 2781, 2808, 2880, 3090, 3120, 3296, 3456, 3510, 3708, 3744, 4017, 4120, 4160, 4320, 4635, 4680, 4944, 4992, 5356, 5562, 5616, 5760, 6180, 6240, 6592, 6695, 7020, 7416, 7488, 8034, 8240, 8320, 8640, 9270, 9360, 9888, 10712, 11124, 11232, 12051, 12360, 12480, 13184, 13390, 13905, 14040, 14832, 14976, 16068, 16480, 17280, 18540, 18720, 19776, 20085, 21424, 22248, 22464, 24102, 24720, 24960, 26780, 27810, 28080, 29664, 32136, 32960, 36153, 37080, 37440, 39552, 40170, 42848, 44496, 44928, 48204, 49440, 53560, 55620, 56160, 59328, 60255, 64272, 65920, 72306, 74160, 74880, 80340, 85696, 88992, 96408, 98880, 107120, 111240, 112320, 118656, 120510, 128544, 144612, 148320, 160680, 171392, 177984, 180765, 192816, 197760, 214240, 222480, 224640, 241020, 257088, 289224, 296640, 321360, 355968, 361530, 385632, 428480, 444960, 482040, 514176, 578448, 593280, 642720, 723060, 771264, 856960, 889920, 964080, 1156896, 1285440, 1446120, 1542528, 1779840, 1928160, 2313792, 2570880, 2892240, 3856320, 4627584, 5784480, 7712640, 11568960, 23137920]

約数ペア:

[(1, 23137920), (2, 11568960), (3, 7712640), (4, 5784480), (5, 4627584), (6, 3856320), (8, 2892240), (9, 2570880), (10, 2313792), (12, 1928160), (13, 1779840), (15, 1542528), (16, 1446120), (18, 1285440), (20, 1156896), (24, 964080), (26, 889920), (27, 856960), (30, 771264), (32, 723060), (36, 642720), (39, 593280), (40, 578448), (45, 514176), (48, 482040), (52, 444960), (54, 428480), (60, 385632), (64, 361530), (65, 355968), (72, 321360), (78, 296640), (80, 289224), (90, 257088), (96, 241020), (103, 224640), (104, 222480), (108, 214240), (117, 197760), (120, 192816), (128, 180765), (130, 177984), (135, 171392), (144, 160680), (156, 148320), (160, 144612), (180, 128544), (192, 120510), (195, 118656), (206, 112320), (208, 111240), (216, 107120), (234, 98880), (240, 96408), (260, 88992), (270, 85696), (288, 80340), (309, 74880), (312, 74160), (320, 72306), (351, 65920), (360, 64272), (384, 60255), (390, 59328), (412, 56160), (416, 55620), (432, 53560), (468, 49440), (480, 48204), (515, 44928), (520, 44496), (540, 42848), (576, 40170), (585, 39552), (618, 37440), (624, 37080), (640, 36153), (702, 32960), (720, 32136), (780, 29664), (824, 28080), (832, 27810), (864, 26780), (927, 24960), (936, 24720), (960, 24102), (1030, 22464), (1040, 22248), (1080, 21424), (1152, 20085), (1170, 19776), (1236, 18720), (1248, 18540), (1339, 17280), (1404, 16480), (1440, 16068), (1545, 14976), (1560, 14832), (1648, 14040), (1664, 13905), (1728, 13390), (1755, 13184), (1854, 12480), (1872, 12360), (1920, 12051), (2060, 11232), (2080, 11124), (2160, 10712), (2340, 9888), (2472, 9360), (2496, 9270), (2678, 8640), (2781, 8320), (2808, 8240), (2880, 8034), (3090, 7488), (3120, 7416), (3296, 7020), (3456, 6695), (3510, 6592), (3708, 6240), (3744, 6180), (4017, 5760), (4120, 5616), (4160, 5562), (4320, 5356), (4635, 4992), (4680, 4944)]