151838720

素因数分解:

$2^{13}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1$

素因数の和:379

約数の個数: 112

約数和(自身を含む): 398696688

約数和(自身を除く): 246857968

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 337, 352, 440, 512, 640, 674, 704, 880, 1024, 1280, 1348, 1408, 1685, 1760, 2048, 2560, 2696, 2816, 3370, 3520, 3707, 4096, 5120, 5392, 5632, 6740, 7040, 7414, 8192, 10240, 10784, 11264, 13480, 14080, 14828, 18535, 20480, 21568, 22528, 26960, 28160, 29656, 37070, 40960, 43136, 45056, 53920, 56320, 59312, 74140, 86272, 90112, 107840, 112640, 118624, 148280, 172544, 215680, 225280, 237248, 296560, 345088, 431360, 450560, 474496, 593120, 690176, 862720, 948992, 1186240, 1380352, 1725440, 1897984, 2372480, 2760704, 3450880, 3795968, 4744960, 6901760, 7591936, 9489920, 13803520, 15183872, 18979840, 30367744, 37959680, 75919360, 151838720]

約数ペア:

[(1, 151838720), (2, 75919360), (4, 37959680), (5, 30367744), (8, 18979840), (10, 15183872), (11, 13803520), (16, 9489920), (20, 7591936), (22, 6901760), (32, 4744960), (40, 3795968), (44, 3450880), (55, 2760704), (64, 2372480), (80, 1897984), (88, 1725440), (110, 1380352), (128, 1186240), (160, 948992), (176, 862720), (220, 690176), (256, 593120), (320, 474496), (337, 450560), (352, 431360), (440, 345088), (512, 296560), (640, 237248), (674, 225280), (704, 215680), (880, 172544), (1024, 148280), (1280, 118624), (1348, 112640), (1408, 107840), (1685, 90112), (1760, 86272), (2048, 74140), (2560, 59312), (2696, 56320), (2816, 53920), (3370, 45056), (3520, 43136), (3707, 40960), (4096, 37070), (5120, 29656), (5392, 28160), (5632, 26960), (6740, 22528), (7040, 21568), (7414, 20480), (8192, 18535), (10240, 14828), (10784, 14080), (11264, 13480)]