153219840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{39901}}^1$

素因数の和:39925

約数の個数: 72

約数和(自身を含む): 489358128

約数和(自身を除く): 336138288

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, 640, 768, 960, 1280, 1920, 3840, 39901, 79802, 119703, 159604, 199505, 239406, 319208, 399010, 478812, 598515, 638416, 798020, 957624, 1197030, 1276832, 1596040, 1915248, 2394060, 2553664, 3192080, 3830496, 4788120, 5107328, 6384160, 7660992, 9576240, 10214656, 12768320, 15321984, 19152480, 25536640, 30643968, 38304960, 51073280, 76609920, 153219840]

約数ペア:

[(1, 153219840), (2, 76609920), (3, 51073280), (4, 38304960), (5, 30643968), (6, 25536640), (8, 19152480), (10, 15321984), (12, 12768320), (15, 10214656), (16, 9576240), (20, 7660992), (24, 6384160), (30, 5107328), (32, 4788120), (40, 3830496), (48, 3192080), (60, 2553664), (64, 2394060), (80, 1915248), (96, 1596040), (120, 1276832), (128, 1197030), (160, 957624), (192, 798020), (240, 638416), (256, 598515), (320, 478812), (384, 399010), (480, 319208), (640, 239406), (768, 199505), (960, 159604), (1280, 119703), (1920, 79802), (3840, 39901)]