211065420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{547}}^1$

素因数の和:727

約数の個数: 96

約数和(自身を含む): 607622400

約数和(自身を除く): 396556980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 109, 118, 177, 218, 236, 295, 327, 354, 436, 545, 547, 590, 654, 708, 885, 1090, 1094, 1180, 1308, 1635, 1641, 1770, 2180, 2188, 2735, 3270, 3282, 3540, 5470, 6431, 6540, 6564, 8205, 10940, 12862, 16410, 19293, 25724, 32155, 32273, 32820, 38586, 59623, 64310, 64546, 77172, 96465, 96819, 119246, 128620, 129092, 161365, 178869, 192930, 193638, 238492, 298115, 322730, 357738, 385860, 387276, 484095, 596230, 645460, 715476, 894345, 968190, 1192460, 1788690, 1936380, 3517757, 3577380, 7035514, 10553271, 14071028, 17588785, 21106542, 35177570, 42213084, 52766355, 70355140, 105532710, 211065420]

約数ペア:

[(1, 211065420), (2, 105532710), (3, 70355140), (4, 52766355), (5, 42213084), (6, 35177570), (10, 21106542), (12, 17588785), (15, 14071028), (20, 10553271), (30, 7035514), (59, 3577380), (60, 3517757), (109, 1936380), (118, 1788690), (177, 1192460), (218, 968190), (236, 894345), (295, 715476), (327, 645460), (354, 596230), (436, 484095), (545, 387276), (547, 385860), (590, 357738), (654, 322730), (708, 298115), (885, 238492), (1090, 193638), (1094, 192930), (1180, 178869), (1308, 161365), (1635, 129092), (1641, 128620), (1770, 119246), (2180, 96819), (2188, 96465), (2735, 77172), (3270, 64546), (3282, 64310), (3540, 59623), (5470, 38586), (6431, 32820), (6540, 32273), (6564, 32155), (8205, 25724), (10940, 19293), (12862, 16410)]