181056840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:419

約数の個数: 128

約数和(自身を含む): 559872000

約数和(自身を除く): 378815160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 107, 118, 120, 177, 214, 236, 239, 295, 321, 354, 428, 472, 478, 535, 590, 642, 708, 717, 856, 885, 956, 1070, 1180, 1195, 1284, 1416, 1434, 1605, 1770, 1912, 2140, 2360, 2390, 2568, 2868, 3210, 3540, 3585, 4280, 4780, 5736, 6313, 6420, 7080, 7170, 9560, 12626, 12840, 14101, 14340, 18939, 25252, 25573, 28202, 28680, 31565, 37878, 42303, 50504, 51146, 56404, 63130, 70505, 75756, 76719, 84606, 94695, 102292, 112808, 126260, 127865, 141010, 151512, 153438, 169212, 189390, 204584, 211515, 252520, 255730, 282020, 306876, 338424, 378780, 383595, 423030, 511460, 564040, 613752, 757560, 767190, 846060, 1022920, 1508807, 1534380, 1692120, 3017614, 3068760, 4526421, 6035228, 7544035, 9052842, 12070456, 15088070, 18105684, 22632105, 30176140, 36211368, 45264210, 60352280, 90528420, 181056840]

約数ペア:

[(1, 181056840), (2, 90528420), (3, 60352280), (4, 45264210), (5, 36211368), (6, 30176140), (8, 22632105), (10, 18105684), (12, 15088070), (15, 12070456), (20, 9052842), (24, 7544035), (30, 6035228), (40, 4526421), (59, 3068760), (60, 3017614), (107, 1692120), (118, 1534380), (120, 1508807), (177, 1022920), (214, 846060), (236, 767190), (239, 757560), (295, 613752), (321, 564040), (354, 511460), (428, 423030), (472, 383595), (478, 378780), (535, 338424), (590, 306876), (642, 282020), (708, 255730), (717, 252520), (856, 211515), (885, 204584), (956, 189390), (1070, 169212), (1180, 153438), (1195, 151512), (1284, 141010), (1416, 127865), (1434, 126260), (1605, 112808), (1770, 102292), (1912, 94695), (2140, 84606), (2360, 76719), (2390, 75756), (2568, 70505), (2868, 63130), (3210, 56404), (3540, 51146), (3585, 50504), (4280, 42303), (4780, 37878), (5736, 31565), (6313, 28680), (6420, 28202), (7080, 25573), (7170, 25252), (9560, 18939), (12626, 14340), (12840, 14101)]