198872160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1013}}^1$

素因数の和:1440

約数の個数: 96

約数和(自身を含む): 628598880

約数和(自身を除く): 429726720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 409, 480, 818, 1013, 1227, 1636, 2026, 2045, 2454, 3039, 3272, 4052, 4090, 4908, 5065, 6078, 6135, 6544, 8104, 8180, 9816, 10130, 12156, 12270, 13088, 15195, 16208, 16360, 19632, 20260, 24312, 24540, 30390, 32416, 32720, 39264, 40520, 48624, 49080, 60780, 65440, 81040, 97248, 98160, 121560, 162080, 196320, 243120, 414317, 486240, 828634, 1242951, 1657268, 2071585, 2485902, 3314536, 4143170, 4971804, 6214755, 6629072, 8286340, 9943608, 12429510, 13258144, 16572680, 19887216, 24859020, 33145360, 39774432, 49718040, 66290720, 99436080, 198872160]

約数ペア:

[(1, 198872160), (2, 99436080), (3, 66290720), (4, 49718040), (5, 39774432), (6, 33145360), (8, 24859020), (10, 19887216), (12, 16572680), (15, 13258144), (16, 12429510), (20, 9943608), (24, 8286340), (30, 6629072), (32, 6214755), (40, 4971804), (48, 4143170), (60, 3314536), (80, 2485902), (96, 2071585), (120, 1657268), (160, 1242951), (240, 828634), (409, 486240), (480, 414317), (818, 243120), (1013, 196320), (1227, 162080), (1636, 121560), (2026, 98160), (2045, 97248), (2454, 81040), (3039, 65440), (3272, 60780), (4052, 49080), (4090, 48624), (4908, 40520), (5065, 39264), (6078, 32720), (6135, 32416), (6544, 30390), (8104, 24540), (8180, 24312), (9816, 20260), (10130, 19632), (12156, 16360), (12270, 16208), (13088, 15195)]