149529440

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{227}}^1$

素因数の和:444

約数の個数: 96

約数和(自身を含む): 372314880

約数和(自身を除く): 222785440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 179, 184, 227, 230, 358, 368, 454, 460, 716, 736, 895, 908, 920, 1135, 1432, 1790, 1816, 1840, 2270, 2864, 3580, 3632, 3680, 4117, 4540, 5221, 5728, 7160, 7264, 8234, 9080, 10442, 14320, 16468, 18160, 20585, 20884, 26105, 28640, 32936, 36320, 40633, 41170, 41768, 52210, 65872, 81266, 82340, 83536, 104420, 131744, 162532, 164680, 167072, 203165, 208840, 325064, 329360, 406330, 417680, 650128, 658720, 812660, 835360, 934559, 1300256, 1625320, 1869118, 3250640, 3738236, 4672795, 6501280, 7476472, 9345590, 14952944, 18691180, 29905888, 37382360, 74764720, 149529440]

約数ペア:

[(1, 149529440), (2, 74764720), (4, 37382360), (5, 29905888), (8, 18691180), (10, 14952944), (16, 9345590), (20, 7476472), (23, 6501280), (32, 4672795), (40, 3738236), (46, 3250640), (80, 1869118), (92, 1625320), (115, 1300256), (160, 934559), (179, 835360), (184, 812660), (227, 658720), (230, 650128), (358, 417680), (368, 406330), (454, 329360), (460, 325064), (716, 208840), (736, 203165), (895, 167072), (908, 164680), (920, 162532), (1135, 131744), (1432, 104420), (1790, 83536), (1816, 82340), (1840, 81266), (2270, 65872), (2864, 52210), (3580, 41768), (3632, 41170), (3680, 40633), (4117, 36320), (4540, 32936), (5221, 28640), (5728, 26105), (7160, 20884), (7264, 20585), (8234, 18160), (9080, 16468), (10442, 14320)]