266152960

素因数分解:

$2^{10}\times 5^1\times {\mathrm{227}}^1\times {\mathrm{229}}^1$

素因数の和:481

約数の個数: 88

約数和(自身を含む): 644068080

約数和(自身を除く): 377915120

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, 1024, 1135, 1145, 1280, 1816, 1832, 2270, 2290, 2560, 3632, 3664, 4540, 4580, 5120, 7264, 7328, 9080, 9160, 14528, 14656, 18160, 18320, 29056, 29312, 36320, 36640, 51983, 58112, 58624, 72640, 73280, 103966, 116224, 117248, 145280, 146560, 207932, 232448, 234496, 259915, 290560, 293120, 415864, 519830, 581120, 586240, 831728, 1039660, 1162240, 1172480, 1663456, 2079320, 3326912, 4158640, 6653824, 8317280, 13307648, 16634560, 26615296, 33269120, 53230592, 66538240, 133076480, 266152960]

約数ペア:

[(1, 266152960), (2, 133076480), (4, 66538240), (5, 53230592), (8, 33269120), (10, 26615296), (16, 16634560), (20, 13307648), (32, 8317280), (40, 6653824), (64, 4158640), (80, 3326912), (128, 2079320), (160, 1663456), (227, 1172480), (229, 1162240), (256, 1039660), (320, 831728), (454, 586240), (458, 581120), (512, 519830), (640, 415864), (908, 293120), (916, 290560), (1024, 259915), (1135, 234496), (1145, 232448), (1280, 207932), (1816, 146560), (1832, 145280), (2270, 117248), (2290, 116224), (2560, 103966), (3632, 73280), (3664, 72640), (4540, 58624), (4580, 58112), (5120, 51983), (7264, 36640), (7328, 36320), (9080, 29312), (9160, 29056), (14528, 18320), (14656, 18160)]