133076480

素因数分解:

$2^9\times 5^1\times {\mathrm{227}}^1\times {\mathrm{229}}^1$

素因数の和:479

約数の個数: 80

約数和(自身を含む): 321876720

約数和(自身を除く): 188800240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 227, 229, 256, 320, 454, 458, 512, 640, 908, 916, 1135, 1145, 1280, 1816, 1832, 2270, 2290, 2560, 3632, 3664, 4540, 4580, 7264, 7328, 9080, 9160, 14528, 14656, 18160, 18320, 29056, 29312, 36320, 36640, 51983, 58112, 58624, 72640, 73280, 103966, 116224, 117248, 145280, 146560, 207932, 259915, 290560, 293120, 415864, 519830, 581120, 586240, 831728, 1039660, 1663456, 2079320, 3326912, 4158640, 6653824, 8317280, 13307648, 16634560, 26615296, 33269120, 66538240, 133076480]

約数ペア:

[(1, 133076480), (2, 66538240), (4, 33269120), (5, 26615296), (8, 16634560), (10, 13307648), (16, 8317280), (20, 6653824), (32, 4158640), (40, 3326912), (64, 2079320), (80, 1663456), (128, 1039660), (160, 831728), (227, 586240), (229, 581120), (256, 519830), (320, 415864), (454, 293120), (458, 290560), (512, 259915), (640, 207932), (908, 146560), (916, 145280), (1135, 117248), (1145, 116224), (1280, 103966), (1816, 73280), (1832, 72640), (2270, 58624), (2290, 58112), (2560, 51983), (3632, 36640), (3664, 36320), (4540, 29312), (4580, 29056), (7264, 18320), (7328, 18160), (9080, 14656), (9160, 14528)]