198715800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{227}}^1\times {\mathrm{1459}}^1$

素因数の和:1705

約数の個数: 96

約数和(自身を含む): 619156800

約数和(自身を除く): 420441000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 227, 300, 454, 600, 681, 908, 1135, 1362, 1459, 1816, 2270, 2724, 2918, 3405, 4377, 4540, 5448, 5675, 5836, 6810, 7295, 8754, 9080, 11350, 11672, 13620, 14590, 17025, 17508, 21885, 22700, 27240, 29180, 34050, 35016, 36475, 43770, 45400, 58360, 68100, 72950, 87540, 109425, 136200, 145900, 175080, 218850, 291800, 331193, 437700, 662386, 875400, 993579, 1324772, 1655965, 1987158, 2649544, 3311930, 3974316, 4967895, 6623860, 7948632, 8279825, 9935790, 13247720, 16559650, 19871580, 24839475, 33119300, 39743160, 49678950, 66238600, 99357900, 198715800]

約数ペア:

[(1, 198715800), (2, 99357900), (3, 66238600), (4, 49678950), (5, 39743160), (6, 33119300), (8, 24839475), (10, 19871580), (12, 16559650), (15, 13247720), (20, 9935790), (24, 8279825), (25, 7948632), (30, 6623860), (40, 4967895), (50, 3974316), (60, 3311930), (75, 2649544), (100, 1987158), (120, 1655965), (150, 1324772), (200, 993579), (227, 875400), (300, 662386), (454, 437700), (600, 331193), (681, 291800), (908, 218850), (1135, 175080), (1362, 145900), (1459, 136200), (1816, 109425), (2270, 87540), (2724, 72950), (2918, 68100), (3405, 58360), (4377, 45400), (4540, 43770), (5448, 36475), (5675, 35016), (5836, 34050), (6810, 29180), (7295, 27240), (8754, 22700), (9080, 21885), (11350, 17508), (11672, 17025), (13620, 14590)]