291210120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5737}}^1$

素因数の和:5804

約数の個数: 128

約数和(自身を含む): 991526400

約数和(自身を除く): 700316280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 90, 94, 108, 120, 135, 141, 180, 188, 216, 235, 270, 282, 360, 376, 423, 470, 540, 564, 705, 846, 940, 1080, 1128, 1269, 1410, 1692, 1880, 2115, 2538, 2820, 3384, 4230, 5076, 5640, 5737, 6345, 8460, 10152, 11474, 12690, 16920, 17211, 22948, 25380, 28685, 34422, 45896, 50760, 51633, 57370, 68844, 86055, 103266, 114740, 137688, 154899, 172110, 206532, 229480, 258165, 269639, 309798, 344220, 413064, 516330, 539278, 619596, 688440, 774495, 808917, 1032660, 1078556, 1239192, 1348195, 1548990, 1617834, 2065320, 2157112, 2426751, 2696390, 3097980, 3235668, 4044585, 4853502, 5392780, 6195960, 6471336, 7280253, 8089170, 9707004, 10785560, 12133755, 14560506, 16178340, 19414008, 24267510, 29121012, 32356680, 36401265, 48535020, 58242024, 72802530, 97070040, 145605060, 291210120]

約数ペア:

[(1, 291210120), (2, 145605060), (3, 97070040), (4, 72802530), (5, 58242024), (6, 48535020), (8, 36401265), (9, 32356680), (10, 29121012), (12, 24267510), (15, 19414008), (18, 16178340), (20, 14560506), (24, 12133755), (27, 10785560), (30, 9707004), (36, 8089170), (40, 7280253), (45, 6471336), (47, 6195960), (54, 5392780), (60, 4853502), (72, 4044585), (90, 3235668), (94, 3097980), (108, 2696390), (120, 2426751), (135, 2157112), (141, 2065320), (180, 1617834), (188, 1548990), (216, 1348195), (235, 1239192), (270, 1078556), (282, 1032660), (360, 808917), (376, 774495), (423, 688440), (470, 619596), (540, 539278), (564, 516330), (705, 413064), (846, 344220), (940, 309798), (1080, 269639), (1128, 258165), (1269, 229480), (1410, 206532), (1692, 172110), (1880, 154899), (2115, 137688), (2538, 114740), (2820, 103266), (3384, 86055), (4230, 68844), (5076, 57370), (5640, 51633), (5737, 50760), (6345, 45896), (8460, 34422), (10152, 28685), (11474, 25380), (12690, 22948), (16920, 17211)]