216575520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1499}}^1$

素因数の和:1567

約数の個数: 192

約数和(自身を含む): 798336000

約数和(自身を除く): 581760480

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, 70, 80, 84, 86, 96, 105, 112, 120, 129, 140, 160, 168, 172, 210, 215, 224, 240, 258, 280, 301, 336, 344, 420, 430, 480, 516, 560, 602, 645, 672, 688, 840, 860, 903, 1032, 1120, 1204, 1290, 1376, 1499, 1505, 1680, 1720, 1806, 2064, 2408, 2580, 2998, 3010, 3360, 3440, 3612, 4128, 4497, 4515, 4816, 5160, 5996, 6020, 6880, 7224, 7495, 8994, 9030, 9632, 10320, 10493, 11992, 12040, 14448, 14990, 17988, 18060, 20640, 20986, 22485, 23984, 24080, 28896, 29980, 31479, 35976, 36120, 41972, 44970, 47968, 48160, 52465, 59960, 62958, 64457, 71952, 72240, 83944, 89940, 104930, 119920, 125916, 128914, 143904, 144480, 157395, 167888, 179880, 193371, 209860, 239840, 251832, 257828, 314790, 322285, 335776, 359760, 386742, 419720, 451199, 503664, 515656, 629580, 644570, 719520, 773484, 839440, 902398, 966855, 1007328, 1031312, 1259160, 1289140, 1353597, 1546968, 1678880, 1804796, 1933710, 2062624, 2255995, 2518320, 2578280, 2707194, 3093936, 3609592, 3867420, 4511990, 5036640, 5156560, 5414388, 6187872, 6767985, 7219184, 7734840, 9023980, 10313120, 10828776, 13535970, 14438368, 15469680, 18047960, 21657552, 27071940, 30939360, 36095920, 43315104, 54143880, 72191840, 108287760, 216575520]

約数ペア:

[(1, 216575520), (2, 108287760), (3, 72191840), (4, 54143880), (5, 43315104), (6, 36095920), (7, 30939360), (8, 27071940), (10, 21657552), (12, 18047960), (14, 15469680), (15, 14438368), (16, 13535970), (20, 10828776), (21, 10313120), (24, 9023980), (28, 7734840), (30, 7219184), (32, 6767985), (35, 6187872), (40, 5414388), (42, 5156560), (43, 5036640), (48, 4511990), (56, 3867420), (60, 3609592), (70, 3093936), (80, 2707194), (84, 2578280), (86, 2518320), (96, 2255995), (105, 2062624), (112, 1933710), (120, 1804796), (129, 1678880), (140, 1546968), (160, 1353597), (168, 1289140), (172, 1259160), (210, 1031312), (215, 1007328), (224, 966855), (240, 902398), (258, 839440), (280, 773484), (301, 719520), (336, 644570), (344, 629580), (420, 515656), (430, 503664), (480, 451199), (516, 419720), (560, 386742), (602, 359760), (645, 335776), (672, 322285), (688, 314790), (840, 257828), (860, 251832), (903, 239840), (1032, 209860), (1120, 193371), (1204, 179880), (1290, 167888), (1376, 157395), (1499, 144480), (1505, 143904), (1680, 128914), (1720, 125916), (1806, 119920), (2064, 104930), (2408, 89940), (2580, 83944), (2998, 72240), (3010, 71952), (3360, 64457), (3440, 62958), (3612, 59960), (4128, 52465), (4497, 48160), (4515, 47968), (4816, 44970), (5160, 41972), (5996, 36120), (6020, 35976), (6880, 31479), (7224, 29980), (7495, 28896), (8994, 24080), (9030, 23984), (9632, 22485), (10320, 20986), (10493, 20640), (11992, 18060), (12040, 17988), (14448, 14990)]