152209920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19819}}^1$

素因数の和:19845

約数の個数: 80

約数和(自身を含む): 486620640

約数和(自身を除く): 334410720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 19819, 39638, 59457, 79276, 99095, 118914, 158552, 198190, 237828, 297285, 317104, 396380, 475656, 594570, 634208, 792760, 951312, 1189140, 1268416, 1585520, 1902624, 2378280, 2536832, 3171040, 3805248, 4756560, 5073664, 6342080, 7610496, 9513120, 10147328, 12684160, 15220992, 19026240, 25368320, 30441984, 38052480, 50736640, 76104960, 152209920]

約数ペア:

[(1, 152209920), (2, 76104960), (3, 50736640), (4, 38052480), (5, 30441984), (6, 25368320), (8, 19026240), (10, 15220992), (12, 12684160), (15, 10147328), (16, 9513120), (20, 7610496), (24, 6342080), (30, 5073664), (32, 4756560), (40, 3805248), (48, 3171040), (60, 2536832), (64, 2378280), (80, 1902624), (96, 1585520), (120, 1268416), (128, 1189140), (160, 951312), (192, 792760), (240, 634208), (256, 594570), (320, 475656), (384, 396380), (480, 317104), (512, 297285), (640, 237828), (768, 198190), (960, 158552), (1280, 118914), (1536, 99095), (1920, 79276), (2560, 59457), (3840, 39638), (7680, 19819)]