238969920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:897

約数の個数: 224

約数和(自身を含む): 888357888

約数和(自身を除く): 649387968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 56, 60, 64, 70, 80, 84, 86, 96, 105, 112, 120, 129, 140, 160, 168, 172, 192, 210, 215, 224, 240, 258, 280, 301, 320, 336, 344, 420, 430, 448, 480, 516, 560, 602, 645, 672, 688, 827, 840, 860, 903, 960, 1032, 1120, 1204, 1290, 1344, 1376, 1505, 1654, 1680, 1720, 1806, 2064, 2240, 2408, 2481, 2580, 2752, 3010, 3308, 3360, 3440, 3612, 4128, 4135, 4515, 4816, 4962, 5160, 5789, 6020, 6616, 6720, 6880, 7224, 8256, 8270, 9030, 9632, 9924, 10320, 11578, 12040, 12405, 13232, 13760, 14448, 16540, 17367, 18060, 19264, 19848, 20640, 23156, 24080, 24810, 26464, 28896, 28945, 33080, 34734, 35561, 36120, 39696, 41280, 46312, 48160, 49620, 52928, 57792, 57890, 66160, 69468, 71122, 72240, 79392, 86835, 92624, 96320, 99240, 106683, 115780, 132320, 138936, 142244, 144480, 158784, 173670, 177805, 185248, 198480, 213366, 231560, 248927, 264640, 277872, 284488, 288960, 347340, 355610, 370496, 396960, 426732, 463120, 497854, 533415, 555744, 568976, 694680, 711220, 746781, 793920, 853464, 926240, 995708, 1066830, 1111488, 1137952, 1244635, 1389360, 1422440, 1493562, 1706928, 1852480, 1991416, 2133660, 2275904, 2489270, 2778720, 2844880, 2987124, 3413856, 3733905, 3982832, 4267320, 4978540, 5557440, 5689760, 5974248, 6827712, 7467810, 7965664, 8534640, 9957080, 11379520, 11948496, 14935620, 15931328, 17069280, 19914160, 23896992, 29871240, 34138560, 39828320, 47793984, 59742480, 79656640, 119484960, 238969920]

約数ペア:

[(1, 238969920), (2, 119484960), (3, 79656640), (4, 59742480), (5, 47793984), (6, 39828320), (7, 34138560), (8, 29871240), (10, 23896992), (12, 19914160), (14, 17069280), (15, 15931328), (16, 14935620), (20, 11948496), (21, 11379520), (24, 9957080), (28, 8534640), (30, 7965664), (32, 7467810), (35, 6827712), (40, 5974248), (42, 5689760), (43, 5557440), (48, 4978540), (56, 4267320), (60, 3982832), (64, 3733905), (70, 3413856), (80, 2987124), (84, 2844880), (86, 2778720), (96, 2489270), (105, 2275904), (112, 2133660), (120, 1991416), (129, 1852480), (140, 1706928), (160, 1493562), (168, 1422440), (172, 1389360), (192, 1244635), (210, 1137952), (215, 1111488), (224, 1066830), (240, 995708), (258, 926240), (280, 853464), (301, 793920), (320, 746781), (336, 711220), (344, 694680), (420, 568976), (430, 555744), (448, 533415), (480, 497854), (516, 463120), (560, 426732), (602, 396960), (645, 370496), (672, 355610), (688, 347340), (827, 288960), (840, 284488), (860, 277872), (903, 264640), (960, 248927), (1032, 231560), (1120, 213366), (1204, 198480), (1290, 185248), (1344, 177805), (1376, 173670), (1505, 158784), (1654, 144480), (1680, 142244), (1720, 138936), (1806, 132320), (2064, 115780), (2240, 106683), (2408, 99240), (2481, 96320), (2580, 92624), (2752, 86835), (3010, 79392), (3308, 72240), (3360, 71122), (3440, 69468), (3612, 66160), (4128, 57890), (4135, 57792), (4515, 52928), (4816, 49620), (4962, 48160), (5160, 46312), (5789, 41280), (6020, 39696), (6616, 36120), (6720, 35561), (6880, 34734), (7224, 33080), (8256, 28945), (8270, 28896), (9030, 26464), (9632, 24810), (9924, 24080), (10320, 23156), (11578, 20640), (12040, 19848), (12405, 19264), (13232, 18060), (13760, 17367), (14448, 16540)]