220164360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{141131}}^1$

素因数の和:141158

約数の個数: 64

約数和(自身を含む): 711305280

約数和(自身を除く): 491140920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 141131, 282262, 423393, 564524, 705655, 846786, 1129048, 1411310, 1693572, 1834703, 2116965, 2822620, 3387144, 3669406, 4233930, 5504109, 5645240, 7338812, 8467860, 9173515, 11008218, 14677624, 16935720, 18347030, 22016436, 27520545, 36694060, 44032872, 55041090, 73388120, 110082180, 220164360]

約数ペア:

[(1, 220164360), (2, 110082180), (3, 73388120), (4, 55041090), (5, 44032872), (6, 36694060), (8, 27520545), (10, 22016436), (12, 18347030), (13, 16935720), (15, 14677624), (20, 11008218), (24, 9173515), (26, 8467860), (30, 7338812), (39, 5645240), (40, 5504109), (52, 4233930), (60, 3669406), (65, 3387144), (78, 2822620), (104, 2116965), (120, 1834703), (130, 1693572), (156, 1411310), (195, 1129048), (260, 846786), (312, 705655), (390, 564524), (520, 423393), (780, 282262), (1560, 141131)]