128169270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16369}}^1$

素因数の和:16414

約数の個数: 64

約数和(自身を含む): 353592000

約数和(自身を除く): 225422730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 1305, 1566, 2610, 3915, 7830, 16369, 32738, 49107, 81845, 98214, 147321, 163690, 245535, 294642, 441963, 474701, 491070, 736605, 883926, 949402, 1424103, 1473210, 2209815, 2373505, 2848206, 4272309, 4419630, 4747010, 7120515, 8544618, 12816927, 14241030, 21361545, 25633854, 42723090, 64084635, 128169270]

約数ペア:

[(1, 128169270), (2, 64084635), (3, 42723090), (5, 25633854), (6, 21361545), (9, 14241030), (10, 12816927), (15, 8544618), (18, 7120515), (27, 4747010), (29, 4419630), (30, 4272309), (45, 2848206), (54, 2373505), (58, 2209815), (87, 1473210), (90, 1424103), (135, 949402), (145, 883926), (174, 736605), (261, 491070), (270, 474701), (290, 441963), (435, 294642), (522, 245535), (783, 163690), (870, 147321), (1305, 98214), (1566, 81845), (2610, 49107), (3915, 32738), (7830, 16369)]