157170720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1613}}^1$

素因数の和:1667

約数の個数: 192

約数和(自身を含む): 585688320

約数和(自身を除く): 428517600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 96, 105, 112, 116, 120, 140, 145, 160, 168, 174, 203, 210, 224, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 480, 560, 580, 609, 672, 696, 812, 840, 870, 928, 1015, 1120, 1160, 1218, 1392, 1613, 1624, 1680, 1740, 2030, 2320, 2436, 2784, 3045, 3226, 3248, 3360, 3480, 4060, 4640, 4839, 4872, 6090, 6452, 6496, 6960, 8065, 8120, 9678, 9744, 11291, 12180, 12904, 13920, 16130, 16240, 19356, 19488, 22582, 24195, 24360, 25808, 32260, 32480, 33873, 38712, 45164, 46777, 48390, 48720, 51616, 56455, 64520, 67746, 77424, 90328, 93554, 96780, 97440, 112910, 129040, 135492, 140331, 154848, 169365, 180656, 187108, 193560, 225820, 233885, 258080, 270984, 280662, 327439, 338730, 361312, 374216, 387120, 451640, 467770, 541968, 561324, 654878, 677460, 701655, 748432, 774240, 903280, 935540, 982317, 1083936, 1122648, 1309756, 1354920, 1403310, 1496864, 1637195, 1806560, 1871080, 1964634, 2245296, 2619512, 2709840, 2806620, 3274390, 3742160, 3929268, 4490592, 4911585, 5239024, 5419680, 5613240, 6548780, 7484320, 7858536, 9823170, 10478048, 11226480, 13097560, 15717072, 19646340, 22452960, 26195120, 31434144, 39292680, 52390240, 78585360, 157170720]

約数ペア:

[(1, 157170720), (2, 78585360), (3, 52390240), (4, 39292680), (5, 31434144), (6, 26195120), (7, 22452960), (8, 19646340), (10, 15717072), (12, 13097560), (14, 11226480), (15, 10478048), (16, 9823170), (20, 7858536), (21, 7484320), (24, 6548780), (28, 5613240), (29, 5419680), (30, 5239024), (32, 4911585), (35, 4490592), (40, 3929268), (42, 3742160), (48, 3274390), (56, 2806620), (58, 2709840), (60, 2619512), (70, 2245296), (80, 1964634), (84, 1871080), (87, 1806560), (96, 1637195), (105, 1496864), (112, 1403310), (116, 1354920), (120, 1309756), (140, 1122648), (145, 1083936), (160, 982317), (168, 935540), (174, 903280), (203, 774240), (210, 748432), (224, 701655), (232, 677460), (240, 654878), (280, 561324), (290, 541968), (336, 467770), (348, 451640), (406, 387120), (420, 374216), (435, 361312), (464, 338730), (480, 327439), (560, 280662), (580, 270984), (609, 258080), (672, 233885), (696, 225820), (812, 193560), (840, 187108), (870, 180656), (928, 169365), (1015, 154848), (1120, 140331), (1160, 135492), (1218, 129040), (1392, 112910), (1613, 97440), (1624, 96780), (1680, 93554), (1740, 90328), (2030, 77424), (2320, 67746), (2436, 64520), (2784, 56455), (3045, 51616), (3226, 48720), (3248, 48390), (3360, 46777), (3480, 45164), (4060, 38712), (4640, 33873), (4839, 32480), (4872, 32260), (6090, 25808), (6452, 24360), (6496, 24195), (6960, 22582), (8065, 19488), (8120, 19356), (9678, 16240), (9744, 16130), (11291, 13920), (12180, 12904)]