438693120

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:477

約数の個数: 216

約数和(自身を含む): 1535808456

約数和(自身を除く): 1097115336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 113, 120, 128, 144, 160, 180, 192, 226, 240, 256, 288, 320, 337, 339, 360, 384, 452, 480, 565, 576, 640, 674, 678, 720, 768, 904, 960, 1011, 1017, 1130, 1152, 1280, 1348, 1356, 1440, 1685, 1695, 1808, 1920, 2022, 2034, 2260, 2304, 2696, 2712, 2880, 3033, 3370, 3390, 3616, 3840, 4044, 4068, 4520, 5055, 5085, 5392, 5424, 5760, 6066, 6740, 6780, 7232, 8088, 8136, 9040, 10110, 10170, 10784, 10848, 11520, 12132, 13480, 13560, 14464, 15165, 16176, 16272, 18080, 20220, 20340, 21568, 21696, 24264, 26960, 27120, 28928, 30330, 32352, 32544, 36160, 38081, 40440, 40680, 43136, 43392, 48528, 53920, 54240, 60660, 64704, 65088, 72320, 76162, 80880, 81360, 86272, 86784, 97056, 107840, 108480, 114243, 121320, 129408, 130176, 144640, 152324, 161760, 162720, 190405, 194112, 215680, 216960, 228486, 242640, 258816, 260352, 304648, 323520, 325440, 342729, 380810, 388224, 431360, 433920, 456972, 485280, 571215, 609296, 647040, 650880, 685458, 761620, 776448, 913944, 970560, 1142430, 1218592, 1294080, 1301760, 1370916, 1523240, 1713645, 1827888, 1941120, 2284860, 2437184, 2741832, 3046480, 3427290, 3655776, 3882240, 4569720, 4874368, 5483664, 6092960, 6854580, 7311552, 9139440, 9748736, 10967328, 12185920, 13709160, 14623104, 18278880, 21934656, 24371840, 27418320, 29246208, 36557760, 43869312, 48743680, 54836640, 73115520, 87738624, 109673280, 146231040, 219346560, 438693120]

約数ペア:

[(1, 438693120), (2, 219346560), (3, 146231040), (4, 109673280), (5, 87738624), (6, 73115520), (8, 54836640), (9, 48743680), (10, 43869312), (12, 36557760), (15, 29246208), (16, 27418320), (18, 24371840), (20, 21934656), (24, 18278880), (30, 14623104), (32, 13709160), (36, 12185920), (40, 10967328), (45, 9748736), (48, 9139440), (60, 7311552), (64, 6854580), (72, 6092960), (80, 5483664), (90, 4874368), (96, 4569720), (113, 3882240), (120, 3655776), (128, 3427290), (144, 3046480), (160, 2741832), (180, 2437184), (192, 2284860), (226, 1941120), (240, 1827888), (256, 1713645), (288, 1523240), (320, 1370916), (337, 1301760), (339, 1294080), (360, 1218592), (384, 1142430), (452, 970560), (480, 913944), (565, 776448), (576, 761620), (640, 685458), (674, 650880), (678, 647040), (720, 609296), (768, 571215), (904, 485280), (960, 456972), (1011, 433920), (1017, 431360), (1130, 388224), (1152, 380810), (1280, 342729), (1348, 325440), (1356, 323520), (1440, 304648), (1685, 260352), (1695, 258816), (1808, 242640), (1920, 228486), (2022, 216960), (2034, 215680), (2260, 194112), (2304, 190405), (2696, 162720), (2712, 161760), (2880, 152324), (3033, 144640), (3370, 130176), (3390, 129408), (3616, 121320), (3840, 114243), (4044, 108480), (4068, 107840), (4520, 97056), (5055, 86784), (5085, 86272), (5392, 81360), (5424, 80880), (5760, 76162), (6066, 72320), (6740, 65088), (6780, 64704), (7232, 60660), (8088, 54240), (8136, 53920), (9040, 48528), (10110, 43392), (10170, 43136), (10784, 40680), (10848, 40440), (11520, 38081), (12132, 36160), (13480, 32544), (13560, 32352), (14464, 30330), (15165, 28928), (16176, 27120), (16272, 26960), (18080, 24264), (20220, 21696), (20340, 21568)]