206371680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2251}}^1$

素因数の和:2460

約数の個数: 96

約数和(自身を含む): 653764608

約数和(自身を除く): 447392928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 191, 240, 382, 480, 573, 764, 955, 1146, 1528, 1910, 2251, 2292, 2865, 3056, 3820, 4502, 4584, 5730, 6112, 6753, 7640, 9004, 9168, 11255, 11460, 13506, 15280, 18008, 18336, 22510, 22920, 27012, 30560, 33765, 36016, 45020, 45840, 54024, 67530, 72032, 90040, 91680, 108048, 135060, 180080, 216096, 270120, 360160, 429941, 540240, 859882, 1080480, 1289823, 1719764, 2149705, 2579646, 3439528, 4299410, 5159292, 6449115, 6879056, 8598820, 10318584, 12898230, 13758112, 17197640, 20637168, 25796460, 34395280, 41274336, 51592920, 68790560, 103185840, 206371680]

約数ペア:

[(1, 206371680), (2, 103185840), (3, 68790560), (4, 51592920), (5, 41274336), (6, 34395280), (8, 25796460), (10, 20637168), (12, 17197640), (15, 13758112), (16, 12898230), (20, 10318584), (24, 8598820), (30, 6879056), (32, 6449115), (40, 5159292), (48, 4299410), (60, 3439528), (80, 2579646), (96, 2149705), (120, 1719764), (160, 1289823), (191, 1080480), (240, 859882), (382, 540240), (480, 429941), (573, 360160), (764, 270120), (955, 216096), (1146, 180080), (1528, 135060), (1910, 108048), (2251, 91680), (2292, 90040), (2865, 72032), (3056, 67530), (3820, 54024), (4502, 45840), (4584, 45020), (5730, 36016), (6112, 33765), (6753, 30560), (7640, 27012), (9004, 22920), (9168, 22510), (11255, 18336), (11460, 18008), (13506, 15280)]