220167540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{29833}}^1$

素因数の和:29889

約数の個数: 72

約数和(自身を含む): 684153288

約数和(自身を除く): 463985748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 29833, 59666, 89499, 119332, 149165, 178998, 268497, 298330, 357996, 447495, 536994, 596660, 894990, 1073988, 1223153, 1342485, 1789980, 2446306, 2684970, 3669459, 4892612, 5369940, 6115765, 7338918, 11008377, 12231530, 14677836, 18347295, 22016754, 24463060, 36694590, 44033508, 55041885, 73389180, 110083770, 220167540]

約数ペア:

[(1, 220167540), (2, 110083770), (3, 73389180), (4, 55041885), (5, 44033508), (6, 36694590), (9, 24463060), (10, 22016754), (12, 18347295), (15, 14677836), (18, 12231530), (20, 11008377), (30, 7338918), (36, 6115765), (41, 5369940), (45, 4892612), (60, 3669459), (82, 2684970), (90, 2446306), (123, 1789980), (164, 1342485), (180, 1223153), (205, 1073988), (246, 894990), (369, 596660), (410, 536994), (492, 447495), (615, 357996), (738, 298330), (820, 268497), (1230, 178998), (1476, 149165), (1845, 119332), (2460, 89499), (3690, 59666), (7380, 29833)]