212281440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{63179}}^1$

素因数の和:63204

約数の個数: 96

約数和(自身を含む): 764225280

約数和(自身を除く): 551943840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 63179, 126358, 189537, 252716, 315895, 379074, 442253, 505432, 631790, 758148, 884506, 947685, 1010864, 1263580, 1326759, 1516296, 1769012, 1895370, 2021728, 2211265, 2527160, 2653518, 3032592, 3538024, 3790740, 4422530, 5054320, 5307036, 6065184, 6633795, 7076048, 7581480, 8845060, 10108640, 10614072, 13267590, 14152096, 15162960, 17690120, 21228144, 26535180, 30325920, 35380240, 42456288, 53070360, 70760480, 106140720, 212281440]

約数ペア:

[(1, 212281440), (2, 106140720), (3, 70760480), (4, 53070360), (5, 42456288), (6, 35380240), (7, 30325920), (8, 26535180), (10, 21228144), (12, 17690120), (14, 15162960), (15, 14152096), (16, 13267590), (20, 10614072), (21, 10108640), (24, 8845060), (28, 7581480), (30, 7076048), (32, 6633795), (35, 6065184), (40, 5307036), (42, 5054320), (48, 4422530), (56, 3790740), (60, 3538024), (70, 3032592), (80, 2653518), (84, 2527160), (96, 2211265), (105, 2021728), (112, 1895370), (120, 1769012), (140, 1516296), (160, 1326759), (168, 1263580), (210, 1010864), (224, 947685), (240, 884506), (280, 758148), (336, 631790), (420, 505432), (480, 442253), (560, 379074), (672, 315895), (840, 252716), (1120, 189537), (1680, 126358), (3360, 63179)]