285802080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:349

約数の個数: 192

約数和(自身を含む): 940439808

約数和(自身を除く): 654637728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 61, 80, 86, 96, 120, 122, 129, 160, 172, 183, 215, 227, 240, 244, 258, 305, 344, 366, 430, 454, 480, 488, 516, 610, 645, 681, 688, 732, 860, 908, 915, 976, 1032, 1135, 1220, 1290, 1362, 1376, 1464, 1720, 1816, 1830, 1952, 2064, 2270, 2440, 2580, 2623, 2724, 2928, 3405, 3440, 3632, 3660, 4128, 4540, 4880, 5160, 5246, 5448, 5856, 6810, 6880, 7264, 7320, 7869, 9080, 9760, 9761, 10320, 10492, 10896, 13115, 13620, 13847, 14640, 15738, 18160, 19522, 20640, 20984, 21792, 26230, 27240, 27694, 29280, 29283, 31476, 36320, 39044, 39345, 41541, 41968, 48805, 52460, 54480, 55388, 58566, 62952, 69235, 78088, 78690, 83082, 83936, 97610, 104920, 108960, 110776, 117132, 125904, 138470, 146415, 156176, 157380, 166164, 195220, 207705, 209840, 221552, 234264, 251808, 276940, 292830, 312352, 314760, 332328, 390440, 415410, 419680, 443104, 468528, 553880, 585660, 595421, 629520, 664656, 780880, 830820, 937056, 1107760, 1171320, 1190842, 1259040, 1329312, 1561760, 1661640, 1786263, 2215520, 2342640, 2381684, 2977105, 3323280, 3572526, 4685280, 4763368, 5954210, 6646560, 7145052, 8931315, 9526736, 11908420, 14290104, 17862630, 19053472, 23816840, 28580208, 35725260, 47633680, 57160416, 71450520, 95267360, 142901040, 285802080]

約数ペア:

[(1, 285802080), (2, 142901040), (3, 95267360), (4, 71450520), (5, 57160416), (6, 47633680), (8, 35725260), (10, 28580208), (12, 23816840), (15, 19053472), (16, 17862630), (20, 14290104), (24, 11908420), (30, 9526736), (32, 8931315), (40, 7145052), (43, 6646560), (48, 5954210), (60, 4763368), (61, 4685280), (80, 3572526), (86, 3323280), (96, 2977105), (120, 2381684), (122, 2342640), (129, 2215520), (160, 1786263), (172, 1661640), (183, 1561760), (215, 1329312), (227, 1259040), (240, 1190842), (244, 1171320), (258, 1107760), (305, 937056), (344, 830820), (366, 780880), (430, 664656), (454, 629520), (480, 595421), (488, 585660), (516, 553880), (610, 468528), (645, 443104), (681, 419680), (688, 415410), (732, 390440), (860, 332328), (908, 314760), (915, 312352), (976, 292830), (1032, 276940), (1135, 251808), (1220, 234264), (1290, 221552), (1362, 209840), (1376, 207705), (1464, 195220), (1720, 166164), (1816, 157380), (1830, 156176), (1952, 146415), (2064, 138470), (2270, 125904), (2440, 117132), (2580, 110776), (2623, 108960), (2724, 104920), (2928, 97610), (3405, 83936), (3440, 83082), (3632, 78690), (3660, 78088), (4128, 69235), (4540, 62952), (4880, 58566), (5160, 55388), (5246, 54480), (5448, 52460), (5856, 48805), (6810, 41968), (6880, 41541), (7264, 39345), (7320, 39044), (7869, 36320), (9080, 31476), (9760, 29283), (9761, 29280), (10320, 27694), (10492, 27240), (10896, 26230), (13115, 21792), (13620, 20984), (13847, 20640), (14640, 19522), (15738, 18160)]