148378680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{643}}^1$

素因数の和:1301

約数の個数: 96

約数和(自身を含む): 483734160

約数和(自身を除く): 335355480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 641, 643, 1282, 1286, 1923, 1929, 2564, 2572, 3205, 3215, 3846, 3858, 5128, 5144, 5769, 5787, 6410, 6430, 7692, 7716, 9615, 9645, 11538, 11574, 12820, 12860, 15384, 15432, 19230, 19290, 23076, 23148, 25640, 25720, 28845, 28935, 38460, 38580, 46152, 46296, 57690, 57870, 76920, 77160, 115380, 115740, 230760, 231480, 412163, 824326, 1236489, 1648652, 2060815, 2472978, 3297304, 3709467, 4121630, 4945956, 6182445, 7418934, 8243260, 9891912, 12364890, 14837868, 16486520, 18547335, 24729780, 29675736, 37094670, 49459560, 74189340, 148378680]

約数ペア:

[(1, 148378680), (2, 74189340), (3, 49459560), (4, 37094670), (5, 29675736), (6, 24729780), (8, 18547335), (9, 16486520), (10, 14837868), (12, 12364890), (15, 9891912), (18, 8243260), (20, 7418934), (24, 6182445), (30, 4945956), (36, 4121630), (40, 3709467), (45, 3297304), (60, 2472978), (72, 2060815), (90, 1648652), (120, 1236489), (180, 824326), (360, 412163), (641, 231480), (643, 230760), (1282, 115740), (1286, 115380), (1923, 77160), (1929, 76920), (2564, 57870), (2572, 57690), (3205, 46296), (3215, 46152), (3846, 38580), (3858, 38460), (5128, 28935), (5144, 28845), (5769, 25720), (5787, 25640), (6410, 23148), (6430, 23076), (7692, 19290), (7716, 19230), (9615, 15432), (9645, 15384), (11538, 12860), (11574, 12820)]