150974720

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:288

約数の個数: 144

約数和(自身を含む): 400395072

約数和(自身を除く): 249420352

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 43, 52, 64, 65, 80, 86, 104, 128, 130, 160, 172, 208, 211, 215, 256, 260, 320, 344, 416, 422, 430, 520, 559, 640, 688, 832, 844, 860, 1040, 1055, 1118, 1280, 1376, 1664, 1688, 1720, 2080, 2110, 2236, 2743, 2752, 2795, 3328, 3376, 3440, 4160, 4220, 4472, 5486, 5504, 5590, 6752, 6880, 8320, 8440, 8944, 9073, 10972, 11008, 11180, 13504, 13715, 13760, 16640, 16880, 17888, 18146, 21944, 22360, 27008, 27430, 27520, 33760, 35776, 36292, 43888, 44720, 45365, 54016, 54860, 55040, 67520, 71552, 72584, 87776, 89440, 90730, 109720, 117949, 135040, 143104, 145168, 175552, 178880, 181460, 219440, 235898, 270080, 290336, 351104, 357760, 362920, 438880, 471796, 580672, 589745, 702208, 715520, 725840, 877760, 943592, 1161344, 1179490, 1451680, 1755520, 1887184, 2322688, 2358980, 2903360, 3511040, 3774368, 4717960, 5806720, 7548736, 9435920, 11613440, 15097472, 18871840, 30194944, 37743680, 75487360, 150974720]

約数ペア:

[(1, 150974720), (2, 75487360), (4, 37743680), (5, 30194944), (8, 18871840), (10, 15097472), (13, 11613440), (16, 9435920), (20, 7548736), (26, 5806720), (32, 4717960), (40, 3774368), (43, 3511040), (52, 2903360), (64, 2358980), (65, 2322688), (80, 1887184), (86, 1755520), (104, 1451680), (128, 1179490), (130, 1161344), (160, 943592), (172, 877760), (208, 725840), (211, 715520), (215, 702208), (256, 589745), (260, 580672), (320, 471796), (344, 438880), (416, 362920), (422, 357760), (430, 351104), (520, 290336), (559, 270080), (640, 235898), (688, 219440), (832, 181460), (844, 178880), (860, 175552), (1040, 145168), (1055, 143104), (1118, 135040), (1280, 117949), (1376, 109720), (1664, 90730), (1688, 89440), (1720, 87776), (2080, 72584), (2110, 71552), (2236, 67520), (2743, 55040), (2752, 54860), (2795, 54016), (3328, 45365), (3376, 44720), (3440, 43888), (4160, 36292), (4220, 35776), (4472, 33760), (5486, 27520), (5504, 27430), (5590, 27008), (6752, 22360), (6880, 21944), (8320, 18146), (8440, 17888), (8944, 16880), (9073, 16640), (10972, 13760), (11008, 13715), (11180, 13504)]