170558720

素因数分解:

$2^8\times 5^1\times {\mathrm{227}}^1\times {\mathrm{587}}^1$

素因数の和:835

約数の個数: 72

約数和(自身を含む): 411040224

約数和(自身を除く): 240481504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 227, 256, 320, 454, 587, 640, 908, 1135, 1174, 1280, 1816, 2270, 2348, 2935, 3632, 4540, 4696, 5870, 7264, 9080, 9392, 11740, 14528, 18160, 18784, 23480, 29056, 36320, 37568, 46960, 58112, 72640, 75136, 93920, 133249, 145280, 150272, 187840, 266498, 290560, 375680, 532996, 666245, 751360, 1065992, 1332490, 2131984, 2664980, 4263968, 5329960, 8527936, 10659920, 17055872, 21319840, 34111744, 42639680, 85279360, 170558720]

約数ペア:

[(1, 170558720), (2, 85279360), (4, 42639680), (5, 34111744), (8, 21319840), (10, 17055872), (16, 10659920), (20, 8527936), (32, 5329960), (40, 4263968), (64, 2664980), (80, 2131984), (128, 1332490), (160, 1065992), (227, 751360), (256, 666245), (320, 532996), (454, 375680), (587, 290560), (640, 266498), (908, 187840), (1135, 150272), (1174, 145280), (1280, 133249), (1816, 93920), (2270, 75136), (2348, 72640), (2935, 58112), (3632, 46960), (4540, 37568), (4696, 36320), (5870, 29056), (7264, 23480), (9080, 18784), (9392, 18160), (11740, 14528)]