198086880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1009}}^1$

素因数の和:1436

約数の個数: 96

約数和(自身を含む): 626119200

約数和(自身を除く): 428032320

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, 1009, 1227, 1636, 2018, 2045, 2454, 3027, 3272, 4036, 4090, 4908, 5045, 6054, 6135, 6544, 8072, 8180, 9816, 10090, 12108, 12270, 13088, 15135, 16144, 16360, 19632, 20180, 24216, 24540, 30270, 32288, 32720, 39264, 40360, 48432, 49080, 60540, 65440, 80720, 96864, 98160, 121080, 161440, 196320, 242160, 412681, 484320, 825362, 1238043, 1650724, 2063405, 2476086, 3301448, 4126810, 4952172, 6190215, 6602896, 8253620, 9904344, 12380430, 13205792, 16507240, 19808688, 24760860, 33014480, 39617376, 49521720, 66028960, 99043440, 198086880]

約数ペア:

[(1, 198086880), (2, 99043440), (3, 66028960), (4, 49521720), (5, 39617376), (6, 33014480), (8, 24760860), (10, 19808688), (12, 16507240), (15, 13205792), (16, 12380430), (20, 9904344), (24, 8253620), (30, 6602896), (32, 6190215), (40, 4952172), (48, 4126810), (60, 3301448), (80, 2476086), (96, 2063405), (120, 1650724), (160, 1238043), (240, 825362), (409, 484320), (480, 412681), (818, 242160), (1009, 196320), (1227, 161440), (1636, 121080), (2018, 98160), (2045, 96864), (2454, 80720), (3027, 65440), (3272, 60540), (4036, 49080), (4090, 48432), (4908, 40360), (5045, 39264), (6054, 32720), (6135, 32288), (6544, 30270), (8072, 24540), (8180, 24216), (9816, 20180), (10090, 19632), (12108, 16360), (12270, 16144), (13088, 15135)]