201319260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 575769600

約数和(自身を除く): 374450340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 139, 202, 239, 278, 303, 404, 417, 478, 505, 556, 606, 695, 717, 834, 956, 1010, 1195, 1212, 1390, 1434, 1515, 1668, 2020, 2085, 2390, 2780, 2868, 3030, 3585, 4170, 4780, 6060, 7170, 8340, 14039, 14340, 24139, 28078, 33221, 42117, 48278, 56156, 66442, 70195, 72417, 84234, 96556, 99663, 120695, 132884, 140390, 144834, 166105, 168468, 199326, 210585, 241390, 280780, 289668, 332210, 362085, 398652, 421170, 482780, 498315, 664420, 724170, 842340, 996630, 1448340, 1993260, 3355321, 6710642, 10065963, 13421284, 16776605, 20131926, 33553210, 40263852, 50329815, 67106420, 100659630, 201319260]

約数ペア:

[(1, 201319260), (2, 100659630), (3, 67106420), (4, 50329815), (5, 40263852), (6, 33553210), (10, 20131926), (12, 16776605), (15, 13421284), (20, 10065963), (30, 6710642), (60, 3355321), (101, 1993260), (139, 1448340), (202, 996630), (239, 842340), (278, 724170), (303, 664420), (404, 498315), (417, 482780), (478, 421170), (505, 398652), (556, 362085), (606, 332210), (695, 289668), (717, 280780), (834, 241390), (956, 210585), (1010, 199326), (1195, 168468), (1212, 166105), (1390, 144834), (1434, 140390), (1515, 132884), (1668, 120695), (2020, 99663), (2085, 96556), (2390, 84234), (2780, 72417), (2868, 70195), (3030, 66442), (3585, 56156), (4170, 48278), (4780, 42117), (6060, 33221), (7170, 28078), (8340, 24139), (14039, 14340)]