155829000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:560

約数の個数: 128

約数和(自身を含む): 491212800

約数和(自身を除く): 335383800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 127, 150, 200, 250, 254, 300, 375, 381, 409, 500, 508, 600, 635, 750, 762, 818, 1000, 1016, 1227, 1270, 1500, 1524, 1636, 1905, 2045, 2454, 2540, 3000, 3048, 3175, 3272, 3810, 4090, 4908, 5080, 6135, 6350, 7620, 8180, 9525, 9816, 10225, 12270, 12700, 15240, 15875, 16360, 19050, 20450, 24540, 25400, 30675, 31750, 38100, 40900, 47625, 49080, 51125, 51943, 61350, 63500, 76200, 81800, 95250, 102250, 103886, 122700, 127000, 153375, 155829, 190500, 204500, 207772, 245400, 259715, 306750, 311658, 381000, 409000, 415544, 519430, 613500, 623316, 779145, 1038860, 1227000, 1246632, 1298575, 1558290, 2077720, 2597150, 3116580, 3895725, 5194300, 6233160, 6492875, 7791450, 10388600, 12985750, 15582900, 19478625, 25971500, 31165800, 38957250, 51943000, 77914500, 155829000]

約数ペア:

[(1, 155829000), (2, 77914500), (3, 51943000), (4, 38957250), (5, 31165800), (6, 25971500), (8, 19478625), (10, 15582900), (12, 12985750), (15, 10388600), (20, 7791450), (24, 6492875), (25, 6233160), (30, 5194300), (40, 3895725), (50, 3116580), (60, 2597150), (75, 2077720), (100, 1558290), (120, 1298575), (125, 1246632), (127, 1227000), (150, 1038860), (200, 779145), (250, 623316), (254, 613500), (300, 519430), (375, 415544), (381, 409000), (409, 381000), (500, 311658), (508, 306750), (600, 259715), (635, 245400), (750, 207772), (762, 204500), (818, 190500), (1000, 155829), (1016, 153375), (1227, 127000), (1270, 122700), (1500, 103886), (1524, 102250), (1636, 95250), (1905, 81800), (2045, 76200), (2454, 63500), (2540, 61350), (3000, 51943), (3048, 51125), (3175, 49080), (3272, 47625), (3810, 40900), (4090, 38100), (4908, 31750), (5080, 30675), (6135, 25400), (6350, 24540), (7620, 20450), (8180, 19050), (9525, 16360), (9816, 15875), (10225, 15240), (12270, 12700)]