159623680

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2711}}^1$

素因数の和:2757

約数の個数: 80

約数和(自身を含む): 399510144

約数和(自身を除く): 239886464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 512, 640, 736, 920, 1280, 1472, 1840, 2560, 2711, 2944, 3680, 5422, 5888, 7360, 10844, 11776, 13555, 14720, 21688, 27110, 29440, 43376, 54220, 58880, 62353, 86752, 108440, 124706, 173504, 216880, 249412, 311765, 347008, 433760, 498824, 623530, 694016, 867520, 997648, 1247060, 1388032, 1735040, 1995296, 2494120, 3470080, 3990592, 4988240, 6940160, 7981184, 9976480, 15962368, 19952960, 31924736, 39905920, 79811840, 159623680]

約数ペア:

[(1, 159623680), (2, 79811840), (4, 39905920), (5, 31924736), (8, 19952960), (10, 15962368), (16, 9976480), (20, 7981184), (23, 6940160), (32, 4988240), (40, 3990592), (46, 3470080), (64, 2494120), (80, 1995296), (92, 1735040), (115, 1388032), (128, 1247060), (160, 997648), (184, 867520), (230, 694016), (256, 623530), (320, 498824), (368, 433760), (460, 347008), (512, 311765), (640, 249412), (736, 216880), (920, 173504), (1280, 124706), (1472, 108440), (1840, 86752), (2560, 62353), (2711, 58880), (2944, 54220), (3680, 43376), (5422, 29440), (5888, 27110), (7360, 21688), (10844, 14720), (11776, 13555)]