664275360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{463}}^1$

素因数の和:556

約数の個数: 288

約数和(自身を含む): 2479341312

約数和(自身を除く): 1815065952

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, 48, 49, 56, 60, 61, 70, 80, 84, 96, 98, 105, 112, 120, 122, 140, 147, 160, 168, 183, 196, 210, 224, 240, 244, 245, 280, 294, 305, 336, 366, 392, 420, 427, 463, 480, 488, 490, 560, 588, 610, 672, 732, 735, 784, 840, 854, 915, 926, 976, 980, 1120, 1176, 1220, 1281, 1389, 1464, 1470, 1568, 1680, 1708, 1830, 1852, 1952, 1960, 2135, 2315, 2352, 2440, 2562, 2778, 2928, 2940, 2989, 3241, 3360, 3416, 3660, 3704, 3920, 4270, 4630, 4704, 4880, 5124, 5556, 5856, 5880, 5978, 6405, 6482, 6832, 6945, 7320, 7408, 7840, 8540, 8967, 9260, 9723, 9760, 10248, 11112, 11760, 11956, 12810, 12964, 13664, 13890, 14640, 14816, 14945, 16205, 17080, 17934, 18520, 19446, 20496, 22224, 22687, 23520, 23912, 25620, 25928, 27780, 28243, 29280, 29890, 32410, 34160, 35868, 37040, 38892, 40992, 44448, 44835, 45374, 47824, 48615, 51240, 51856, 55560, 56486, 59780, 64820, 68061, 68320, 71736, 74080, 77784, 84729, 89670, 90748, 95648, 97230, 102480, 103712, 111120, 112972, 113435, 119560, 129640, 136122, 141215, 143472, 155568, 169458, 179340, 181496, 194460, 197701, 204960, 222240, 225944, 226870, 239120, 259280, 272244, 282430, 286944, 311136, 338916, 340305, 358680, 362992, 388920, 395402, 423645, 451888, 453740, 478240, 518560, 544488, 564860, 593103, 677832, 680610, 717360, 725984, 777840, 790804, 847290, 903776, 907480, 988505, 1088976, 1129720, 1186206, 1355664, 1361220, 1383907, 1434720, 1555680, 1581608, 1694580, 1814960, 1977010, 2177952, 2259440, 2372412, 2711328, 2722440, 2767814, 2965515, 3163216, 3389160, 3629920, 3954020, 4151721, 4518880, 4744824, 5444880, 5535628, 5931030, 6326432, 6778320, 6919535, 7908040, 8303442, 9489648, 10889760, 11071256, 11862060, 13556640, 13839070, 15816080, 16606884, 18979296, 20758605, 22142512, 23724120, 27678140, 31632160, 33213768, 41517210, 44285024, 47448240, 55356280, 66427536, 83034420, 94896480, 110712560, 132855072, 166068840, 221425120, 332137680, 664275360]

約数ペア:

[(1, 664275360), (2, 332137680), (3, 221425120), (4, 166068840), (5, 132855072), (6, 110712560), (7, 94896480), (8, 83034420), (10, 66427536), (12, 55356280), (14, 47448240), (15, 44285024), (16, 41517210), (20, 33213768), (21, 31632160), (24, 27678140), (28, 23724120), (30, 22142512), (32, 20758605), (35, 18979296), (40, 16606884), (42, 15816080), (48, 13839070), (49, 13556640), (56, 11862060), (60, 11071256), (61, 10889760), (70, 9489648), (80, 8303442), (84, 7908040), (96, 6919535), (98, 6778320), (105, 6326432), (112, 5931030), (120, 5535628), (122, 5444880), (140, 4744824), (147, 4518880), (160, 4151721), (168, 3954020), (183, 3629920), (196, 3389160), (210, 3163216), (224, 2965515), (240, 2767814), (244, 2722440), (245, 2711328), (280, 2372412), (294, 2259440), (305, 2177952), (336, 1977010), (366, 1814960), (392, 1694580), (420, 1581608), (427, 1555680), (463, 1434720), (480, 1383907), (488, 1361220), (490, 1355664), (560, 1186206), (588, 1129720), (610, 1088976), (672, 988505), (732, 907480), (735, 903776), (784, 847290), (840, 790804), (854, 777840), (915, 725984), (926, 717360), (976, 680610), (980, 677832), (1120, 593103), (1176, 564860), (1220, 544488), (1281, 518560), (1389, 478240), (1464, 453740), (1470, 451888), (1568, 423645), (1680, 395402), (1708, 388920), (1830, 362992), (1852, 358680), (1952, 340305), (1960, 338916), (2135, 311136), (2315, 286944), (2352, 282430), (2440, 272244), (2562, 259280), (2778, 239120), (2928, 226870), (2940, 225944), (2989, 222240), (3241, 204960), (3360, 197701), (3416, 194460), (3660, 181496), (3704, 179340), (3920, 169458), (4270, 155568), (4630, 143472), (4704, 141215), (4880, 136122), (5124, 129640), (5556, 119560), (5856, 113435), (5880, 112972), (5978, 111120), (6405, 103712), (6482, 102480), (6832, 97230), (6945, 95648), (7320, 90748), (7408, 89670), (7840, 84729), (8540, 77784), (8967, 74080), (9260, 71736), (9723, 68320), (9760, 68061), (10248, 64820), (11112, 59780), (11760, 56486), (11956, 55560), (12810, 51856), (12964, 51240), (13664, 48615), (13890, 47824), (14640, 45374), (14816, 44835), (14945, 44448), (16205, 40992), (17080, 38892), (17934, 37040), (18520, 35868), (19446, 34160), (20496, 32410), (22224, 29890), (22687, 29280), (23520, 28243), (23912, 27780), (25620, 25928)]