140588160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1979}}^1$

素因数の和:2038

約数の個数: 128

約数和(自身を含む): 460468800

約数和(自身を除く): 319880640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 888, 960, 1110, 1184, 1480, 1776, 1920, 1979, 2220, 2368, 2960, 3552, 3958, 4440, 4736, 5920, 5937, 7104, 7916, 8880, 9895, 11840, 11874, 14208, 15832, 17760, 19790, 23680, 23748, 29685, 31664, 35520, 39580, 47496, 59370, 63328, 71040, 73223, 79160, 94992, 118740, 126656, 146446, 158320, 189984, 219669, 237480, 253312, 292892, 316640, 366115, 379968, 439338, 474960, 585784, 633280, 732230, 759936, 878676, 949920, 1098345, 1171568, 1266560, 1464460, 1757352, 1899840, 2196690, 2343136, 2928920, 3514704, 3799680, 4393380, 4686272, 5857840, 7029408, 8786760, 9372544, 11715680, 14058816, 17573520, 23431360, 28117632, 35147040, 46862720, 70294080, 140588160]

約数ペア:

[(1, 140588160), (2, 70294080), (3, 46862720), (4, 35147040), (5, 28117632), (6, 23431360), (8, 17573520), (10, 14058816), (12, 11715680), (15, 9372544), (16, 8786760), (20, 7029408), (24, 5857840), (30, 4686272), (32, 4393380), (37, 3799680), (40, 3514704), (48, 2928920), (60, 2343136), (64, 2196690), (74, 1899840), (80, 1757352), (96, 1464460), (111, 1266560), (120, 1171568), (128, 1098345), (148, 949920), (160, 878676), (185, 759936), (192, 732230), (222, 633280), (240, 585784), (296, 474960), (320, 439338), (370, 379968), (384, 366115), (444, 316640), (480, 292892), (555, 253312), (592, 237480), (640, 219669), (740, 189984), (888, 158320), (960, 146446), (1110, 126656), (1184, 118740), (1480, 94992), (1776, 79160), (1920, 73223), (1979, 71040), (2220, 63328), (2368, 59370), (2960, 47496), (3552, 39580), (3958, 35520), (4440, 31664), (4736, 29685), (5920, 23748), (5937, 23680), (7104, 19790), (7916, 17760), (8880, 15832), (9895, 14208), (11840, 11874)]