157743360

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13693}}^1$

素因数の和:13720

約数の個数: 108

約数和(自身を含む): 545815452

約数和(自身を除く): 388072092

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, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 13693, 27386, 41079, 54772, 68465, 82158, 109544, 123237, 136930, 164316, 205395, 219088, 246474, 273860, 328632, 410790, 438176, 492948, 547720, 616185, 657264, 821580, 876352, 985896, 1095440, 1232370, 1314528, 1643160, 1752704, 1971792, 2190880, 2464740, 2629056, 3286320, 3505408, 3943584, 4381760, 4929480, 5258112, 6572640, 7887168, 8763520, 9858960, 10516224, 13145280, 15774336, 17527040, 19717920, 26290560, 31548672, 39435840, 52581120, 78871680, 157743360]

約数ペア:

[(1, 157743360), (2, 78871680), (3, 52581120), (4, 39435840), (5, 31548672), (6, 26290560), (8, 19717920), (9, 17527040), (10, 15774336), (12, 13145280), (15, 10516224), (16, 9858960), (18, 8763520), (20, 7887168), (24, 6572640), (30, 5258112), (32, 4929480), (36, 4381760), (40, 3943584), (45, 3505408), (48, 3286320), (60, 2629056), (64, 2464740), (72, 2190880), (80, 1971792), (90, 1752704), (96, 1643160), (120, 1314528), (128, 1232370), (144, 1095440), (160, 985896), (180, 876352), (192, 821580), (240, 657264), (256, 616185), (288, 547720), (320, 492948), (360, 438176), (384, 410790), (480, 328632), (576, 273860), (640, 246474), (720, 219088), (768, 205395), (960, 164316), (1152, 136930), (1280, 123237), (1440, 109544), (1920, 82158), (2304, 68465), (2880, 54772), (3840, 41079), (5760, 27386), (11520, 13693)]