16323840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:149

約数の個数: 216

約数和(自身を含む): 61381320

約数和(自身を除く): 45057480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 109, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 218, 234, 240, 256, 260, 288, 312, 320, 327, 360, 384, 390, 416, 436, 468, 480, 520, 545, 576, 585, 624, 640, 654, 720, 768, 780, 832, 872, 936, 960, 981, 1040, 1090, 1152, 1170, 1248, 1280, 1308, 1417, 1440, 1560, 1635, 1664, 1744, 1872, 1920, 1962, 2080, 2180, 2304, 2340, 2496, 2616, 2834, 2880, 3120, 3270, 3328, 3488, 3744, 3840, 3924, 4160, 4251, 4360, 4680, 4905, 4992, 5232, 5668, 5760, 6240, 6540, 6976, 7085, 7488, 7848, 8320, 8502, 8720, 9360, 9810, 9984, 10464, 11336, 11520, 12480, 12753, 13080, 13952, 14170, 14976, 15696, 16640, 17004, 17440, 18720, 19620, 20928, 21255, 22672, 24960, 25506, 26160, 27904, 28340, 29952, 31392, 34008, 34880, 37440, 39240, 41856, 42510, 45344, 49920, 51012, 52320, 56680, 62784, 63765, 68016, 69760, 74880, 78480, 83712, 85020, 90688, 102024, 104640, 113360, 125568, 127530, 136032, 139520, 149760, 156960, 170040, 181376, 204048, 209280, 226720, 251136, 255060, 272064, 313920, 340080, 362752, 408096, 418560, 453440, 510120, 544128, 627840, 680160, 816192, 906880, 1020240, 1088256, 1255680, 1360320, 1632384, 1813760, 2040480, 2720640, 3264768, 4080960, 5441280, 8161920, 16323840]

約数ペア:

[(1, 16323840), (2, 8161920), (3, 5441280), (4, 4080960), (5, 3264768), (6, 2720640), (8, 2040480), (9, 1813760), (10, 1632384), (12, 1360320), (13, 1255680), (15, 1088256), (16, 1020240), (18, 906880), (20, 816192), (24, 680160), (26, 627840), (30, 544128), (32, 510120), (36, 453440), (39, 418560), (40, 408096), (45, 362752), (48, 340080), (52, 313920), (60, 272064), (64, 255060), (65, 251136), (72, 226720), (78, 209280), (80, 204048), (90, 181376), (96, 170040), (104, 156960), (109, 149760), (117, 139520), (120, 136032), (128, 127530), (130, 125568), (144, 113360), (156, 104640), (160, 102024), (180, 90688), (192, 85020), (195, 83712), (208, 78480), (218, 74880), (234, 69760), (240, 68016), (256, 63765), (260, 62784), (288, 56680), (312, 52320), (320, 51012), (327, 49920), (360, 45344), (384, 42510), (390, 41856), (416, 39240), (436, 37440), (468, 34880), (480, 34008), (520, 31392), (545, 29952), (576, 28340), (585, 27904), (624, 26160), (640, 25506), (654, 24960), (720, 22672), (768, 21255), (780, 20928), (832, 19620), (872, 18720), (936, 17440), (960, 17004), (981, 16640), (1040, 15696), (1090, 14976), (1152, 14170), (1170, 13952), (1248, 13080), (1280, 12753), (1308, 12480), (1417, 11520), (1440, 11336), (1560, 10464), (1635, 9984), (1664, 9810), (1744, 9360), (1872, 8720), (1920, 8502), (1962, 8320), (2080, 7848), (2180, 7488), (2304, 7085), (2340, 6976), (2496, 6540), (2616, 6240), (2834, 5760), (2880, 5668), (3120, 5232), (3270, 4992), (3328, 4905), (3488, 4680), (3744, 4360), (3840, 4251), (3924, 4160)]