164458560

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{24473}}^1$

素因数の和:24500

約数の個数: 112

約数和(自身を含む): 596774016

約数和(自身を除く): 432315456

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, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 24473, 48946, 73419, 97892, 122365, 146838, 171311, 195784, 244730, 293676, 342622, 367095, 391568, 489460, 513933, 587352, 685244, 734190, 783136, 856555, 978920, 1027866, 1174704, 1370488, 1468380, 1566272, 1713110, 1957840, 2055732, 2349408, 2569665, 2740976, 2936760, 3426220, 3915680, 4111464, 4698816, 5139330, 5481952, 5873520, 6852440, 7831360, 8222928, 10278660, 10963904, 11747040, 13704880, 16445856, 20557320, 23494080, 27409760, 32891712, 41114640, 54819520, 82229280, 164458560]

約数ペア:

[(1, 164458560), (2, 82229280), (3, 54819520), (4, 41114640), (5, 32891712), (6, 27409760), (7, 23494080), (8, 20557320), (10, 16445856), (12, 13704880), (14, 11747040), (15, 10963904), (16, 10278660), (20, 8222928), (21, 7831360), (24, 6852440), (28, 5873520), (30, 5481952), (32, 5139330), (35, 4698816), (40, 4111464), (42, 3915680), (48, 3426220), (56, 2936760), (60, 2740976), (64, 2569665), (70, 2349408), (80, 2055732), (84, 1957840), (96, 1713110), (105, 1566272), (112, 1468380), (120, 1370488), (140, 1174704), (160, 1027866), (168, 978920), (192, 856555), (210, 783136), (224, 734190), (240, 685244), (280, 587352), (320, 513933), (336, 489460), (420, 391568), (448, 367095), (480, 342622), (560, 293676), (672, 244730), (840, 195784), (960, 171311), (1120, 146838), (1344, 122365), (1680, 97892), (2240, 73419), (3360, 48946), (6720, 24473)]