201526680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{10303}}^1$

素因数の和:10480

約数の個数: 64

約数和(自身を含む): 608348160

約数和(自身を除く): 406821480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 3260, 3912, 4890, 6520, 9780, 10303, 19560, 20606, 30909, 41212, 51515, 61818, 82424, 103030, 123636, 154545, 206060, 247272, 309090, 412120, 618180, 1236360, 1679389, 3358778, 5038167, 6717556, 8396945, 10076334, 13435112, 16793890, 20152668, 25190835, 33587780, 40305336, 50381670, 67175560, 100763340, 201526680]

約数ペア:

[(1, 201526680), (2, 100763340), (3, 67175560), (4, 50381670), (5, 40305336), (6, 33587780), (8, 25190835), (10, 20152668), (12, 16793890), (15, 13435112), (20, 10076334), (24, 8396945), (30, 6717556), (40, 5038167), (60, 3358778), (120, 1679389), (163, 1236360), (326, 618180), (489, 412120), (652, 309090), (815, 247272), (978, 206060), (1304, 154545), (1630, 123636), (1956, 103030), (2445, 82424), (3260, 61818), (3912, 51515), (4890, 41212), (6520, 30909), (9780, 20606), (10303, 19560)]