149238880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{587}}^1$

素因数の和:836

約数の個数: 96

約数和(自身を含む): 405409536

約数和(自身を除く): 256170656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 227, 280, 454, 560, 587, 908, 1120, 1135, 1174, 1589, 1816, 2270, 2348, 2935, 3178, 3632, 4109, 4540, 4696, 5870, 6356, 7264, 7945, 8218, 9080, 9392, 11740, 12712, 15890, 16436, 18160, 18784, 20545, 23480, 25424, 31780, 32872, 36320, 41090, 46960, 50848, 63560, 65744, 82180, 93920, 127120, 131488, 133249, 164360, 254240, 266498, 328720, 532996, 657440, 666245, 932743, 1065992, 1332490, 1865486, 2131984, 2664980, 3730972, 4263968, 4663715, 5329960, 7461944, 9327430, 10659920, 14923888, 18654860, 21319840, 29847776, 37309720, 74619440, 149238880]

約数ペア:

[(1, 149238880), (2, 74619440), (4, 37309720), (5, 29847776), (7, 21319840), (8, 18654860), (10, 14923888), (14, 10659920), (16, 9327430), (20, 7461944), (28, 5329960), (32, 4663715), (35, 4263968), (40, 3730972), (56, 2664980), (70, 2131984), (80, 1865486), (112, 1332490), (140, 1065992), (160, 932743), (224, 666245), (227, 657440), (280, 532996), (454, 328720), (560, 266498), (587, 254240), (908, 164360), (1120, 133249), (1135, 131488), (1174, 127120), (1589, 93920), (1816, 82180), (2270, 65744), (2348, 63560), (2935, 50848), (3178, 46960), (3632, 41090), (4109, 36320), (4540, 32872), (4696, 31780), (5870, 25424), (6356, 23480), (7264, 20545), (7945, 18784), (8218, 18160), (9080, 16436), (9392, 15890), (11740, 12712)]