209927160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{194377}}^1$

素因数の和:194397

約数の個数: 64

約数和(自身を含む): 699760800

約数和(自身を除く): 489833640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 194377, 388754, 583131, 777508, 971885, 1166262, 1555016, 1749393, 1943770, 2332524, 2915655, 3498786, 3887540, 4665048, 5248179, 5831310, 6997572, 7775080, 8746965, 10496358, 11662620, 13995144, 17493930, 20992716, 23325240, 26240895, 34987860, 41985432, 52481790, 69975720, 104963580, 209927160]

約数ペア:

[(1, 209927160), (2, 104963580), (3, 69975720), (4, 52481790), (5, 41985432), (6, 34987860), (8, 26240895), (9, 23325240), (10, 20992716), (12, 17493930), (15, 13995144), (18, 11662620), (20, 10496358), (24, 8746965), (27, 7775080), (30, 6997572), (36, 5831310), (40, 5248179), (45, 4665048), (54, 3887540), (60, 3498786), (72, 2915655), (90, 2332524), (108, 1943770), (120, 1749393), (135, 1555016), (180, 1166262), (216, 971885), (270, 777508), (360, 583131), (540, 388754), (1080, 194377)]