320468100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{28871}}^1$

素因数の和:28925

約数の個数: 72

約数和(自身を含む): 952314048

約数和(自身を除く): 631845948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 50, 60, 74, 75, 100, 111, 148, 150, 185, 222, 300, 370, 444, 555, 740, 925, 1110, 1850, 2220, 2775, 3700, 5550, 11100, 28871, 57742, 86613, 115484, 144355, 173226, 288710, 346452, 433065, 577420, 721775, 866130, 1068227, 1443550, 1732260, 2136454, 2165325, 2887100, 3204681, 4272908, 4330650, 5341135, 6409362, 8661300, 10682270, 12818724, 16023405, 21364540, 26705675, 32046810, 53411350, 64093620, 80117025, 106822700, 160234050, 320468100]

約数ペア:

[(1, 320468100), (2, 160234050), (3, 106822700), (4, 80117025), (5, 64093620), (6, 53411350), (10, 32046810), (12, 26705675), (15, 21364540), (20, 16023405), (25, 12818724), (30, 10682270), (37, 8661300), (50, 6409362), (60, 5341135), (74, 4330650), (75, 4272908), (100, 3204681), (111, 2887100), (148, 2165325), (150, 2136454), (185, 1732260), (222, 1443550), (300, 1068227), (370, 866130), (444, 721775), (555, 577420), (740, 433065), (925, 346452), (1110, 288710), (1850, 173226), (2220, 144355), (2775, 115484), (3700, 86613), (5550, 57742), (11100, 28871)]