151505920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:385

約数の個数: 88

約数和(自身を含む): 367870464

約数和(自身を除く): 216364544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 233, 254, 256, 320, 466, 508, 512, 635, 640, 932, 1016, 1024, 1165, 1270, 1280, 1864, 2032, 2330, 2540, 2560, 3728, 4064, 4660, 5080, 5120, 7456, 8128, 9320, 10160, 14912, 16256, 18640, 20320, 29591, 29824, 32512, 37280, 40640, 59182, 59648, 65024, 74560, 81280, 118364, 119296, 130048, 147955, 149120, 162560, 236728, 238592, 295910, 298240, 325120, 473456, 591820, 596480, 650240, 946912, 1183640, 1192960, 1893824, 2367280, 3787648, 4734560, 7575296, 9469120, 15150592, 18938240, 30301184, 37876480, 75752960, 151505920]

約数ペア:

[(1, 151505920), (2, 75752960), (4, 37876480), (5, 30301184), (8, 18938240), (10, 15150592), (16, 9469120), (20, 7575296), (32, 4734560), (40, 3787648), (64, 2367280), (80, 1893824), (127, 1192960), (128, 1183640), (160, 946912), (233, 650240), (254, 596480), (256, 591820), (320, 473456), (466, 325120), (508, 298240), (512, 295910), (635, 238592), (640, 236728), (932, 162560), (1016, 149120), (1024, 147955), (1165, 130048), (1270, 119296), (1280, 118364), (1864, 81280), (2032, 74560), (2330, 65024), (2540, 59648), (2560, 59182), (3728, 40640), (4064, 37280), (4660, 32512), (5080, 29824), (5120, 29591), (7456, 20320), (8128, 18640), (9320, 16256), (10160, 14912)]