198680760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{853}}^1$

素因数の和:1517

約数の個数: 96

約数和(自身を含む): 647468640

約数和(自身を除く): 448787880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 647, 853, 1294, 1706, 1941, 2559, 2588, 3235, 3412, 3882, 4265, 5118, 5176, 5823, 6470, 6824, 7677, 7764, 8530, 9705, 10236, 11646, 12795, 12940, 15354, 15528, 17060, 19410, 20472, 23292, 25590, 25880, 29115, 30708, 34120, 38385, 38820, 46584, 51180, 58230, 61416, 76770, 77640, 102360, 116460, 153540, 232920, 307080, 551891, 1103782, 1655673, 2207564, 2759455, 3311346, 4415128, 4967019, 5518910, 6622692, 8278365, 9934038, 11037820, 13245384, 16556730, 19868076, 22075640, 24835095, 33113460, 39736152, 49670190, 66226920, 99340380, 198680760]

約数ペア:

[(1, 198680760), (2, 99340380), (3, 66226920), (4, 49670190), (5, 39736152), (6, 33113460), (8, 24835095), (9, 22075640), (10, 19868076), (12, 16556730), (15, 13245384), (18, 11037820), (20, 9934038), (24, 8278365), (30, 6622692), (36, 5518910), (40, 4967019), (45, 4415128), (60, 3311346), (72, 2759455), (90, 2207564), (120, 1655673), (180, 1103782), (360, 551891), (647, 307080), (853, 232920), (1294, 153540), (1706, 116460), (1941, 102360), (2559, 77640), (2588, 76770), (3235, 61416), (3412, 58230), (3882, 51180), (4265, 46584), (5118, 38820), (5176, 38385), (5823, 34120), (6470, 30708), (6824, 29115), (7677, 25880), (7764, 25590), (8530, 23292), (9705, 20472), (10236, 19410), (11646, 17060), (12795, 15528), (12940, 15354)]