218828160

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{37991}}^1$

素因数の和:38016

約数の個数: 96

約数和(自身を含む): 755660880

約数和(自身を除く): 536832720

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, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 37991, 75982, 113973, 151964, 189955, 227946, 303928, 341919, 379910, 455892, 569865, 607856, 683838, 759820, 911784, 1139730, 1215712, 1367676, 1519640, 1709595, 1823568, 2279460, 2431424, 2735352, 3039280, 3419190, 3647136, 4558920, 4862848, 5470704, 6078560, 6838380, 7294272, 9117840, 10941408, 12157120, 13676760, 14588544, 18235680, 21882816, 24314240, 27353520, 36471360, 43765632, 54707040, 72942720, 109414080, 218828160]

約数ペア:

[(1, 218828160), (2, 109414080), (3, 72942720), (4, 54707040), (5, 43765632), (6, 36471360), (8, 27353520), (9, 24314240), (10, 21882816), (12, 18235680), (15, 14588544), (16, 13676760), (18, 12157120), (20, 10941408), (24, 9117840), (30, 7294272), (32, 6838380), (36, 6078560), (40, 5470704), (45, 4862848), (48, 4558920), (60, 3647136), (64, 3419190), (72, 3039280), (80, 2735352), (90, 2431424), (96, 2279460), (120, 1823568), (128, 1709595), (144, 1519640), (160, 1367676), (180, 1215712), (192, 1139730), (240, 911784), (288, 759820), (320, 683838), (360, 607856), (384, 569865), (480, 455892), (576, 379910), (640, 341919), (720, 303928), (960, 227946), (1152, 189955), (1440, 151964), (1920, 113973), (2880, 75982), (5760, 37991)]