145885440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{37991}}^1$

素因数の和:38015

約数の個数: 72

約数和(自身を含む): 465933888

約数和(自身を除く): 320048448

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, 37991, 75982, 113973, 151964, 189955, 227946, 303928, 379910, 455892, 569865, 607856, 759820, 911784, 1139730, 1215712, 1519640, 1823568, 2279460, 2431424, 3039280, 3647136, 4558920, 4862848, 6078560, 7294272, 9117840, 9725696, 12157120, 14588544, 18235680, 24314240, 29177088, 36471360, 48628480, 72942720, 145885440]

約数ペア:

[(1, 145885440), (2, 72942720), (3, 48628480), (4, 36471360), (5, 29177088), (6, 24314240), (8, 18235680), (10, 14588544), (12, 12157120), (15, 9725696), (16, 9117840), (20, 7294272), (24, 6078560), (30, 4862848), (32, 4558920), (40, 3647136), (48, 3039280), (60, 2431424), (64, 2279460), (80, 1823568), (96, 1519640), (120, 1215712), (128, 1139730), (160, 911784), (192, 759820), (240, 607856), (256, 569865), (320, 455892), (384, 379910), (480, 303928), (640, 227946), (768, 189955), (960, 151964), (1280, 113973), (1920, 75982), (3840, 37991)]