423777760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16451}}^1$

素因数の和:16496

約数の個数: 96

約数和(自身を含む): 1194020352

約数和(自身を除く): 770242592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1120, 1288, 1610, 1840, 2576, 3220, 3680, 5152, 6440, 12880, 16451, 25760, 32902, 65804, 82255, 115157, 131608, 164510, 230314, 263216, 329020, 378373, 460628, 526432, 575785, 658040, 756746, 921256, 1151570, 1316080, 1513492, 1842512, 1891865, 2303140, 2632160, 2648611, 3026984, 3685024, 3783730, 4606280, 5297222, 6053968, 7567460, 9212560, 10594444, 12107936, 13243055, 15134920, 18425120, 21188888, 26486110, 30269840, 42377776, 52972220, 60539680, 84755552, 105944440, 211888880, 423777760]

約数ペア:

[(1, 423777760), (2, 211888880), (4, 105944440), (5, 84755552), (7, 60539680), (8, 52972220), (10, 42377776), (14, 30269840), (16, 26486110), (20, 21188888), (23, 18425120), (28, 15134920), (32, 13243055), (35, 12107936), (40, 10594444), (46, 9212560), (56, 7567460), (70, 6053968), (80, 5297222), (92, 4606280), (112, 3783730), (115, 3685024), (140, 3026984), (160, 2648611), (161, 2632160), (184, 2303140), (224, 1891865), (230, 1842512), (280, 1513492), (322, 1316080), (368, 1151570), (460, 921256), (560, 756746), (644, 658040), (736, 575785), (805, 526432), (920, 460628), (1120, 378373), (1288, 329020), (1610, 263216), (1840, 230314), (2576, 164510), (3220, 131608), (3680, 115157), (5152, 82255), (6440, 65804), (12880, 32902), (16451, 25760)]