168865760

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 495331200

約数和(自身を除く): 326465440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 160, 170, 181, 196, 224, 238, 245, 272, 280, 340, 343, 362, 392, 476, 490, 544, 560, 595, 680, 686, 724, 784, 833, 905, 952, 980, 1120, 1190, 1267, 1360, 1372, 1448, 1568, 1666, 1715, 1810, 1904, 1960, 2380, 2534, 2720, 2744, 2896, 3077, 3332, 3430, 3620, 3808, 3920, 4165, 4760, 5068, 5488, 5792, 5831, 6154, 6335, 6664, 6860, 7240, 7840, 8330, 8869, 9520, 10136, 10976, 11662, 12308, 12670, 13328, 13720, 14480, 15385, 16660, 17738, 19040, 20272, 21539, 23324, 24616, 25340, 26656, 27440, 28960, 29155, 30770, 33320, 35476, 40544, 43078, 44345, 46648, 49232, 50680, 54880, 58310, 61540, 62083, 66640, 70952, 86156, 88690, 93296, 98464, 101360, 107695, 116620, 123080, 124166, 133280, 141904, 150773, 172312, 177380, 186592, 202720, 215390, 233240, 246160, 248332, 283808, 301546, 310415, 344624, 354760, 430780, 466480, 492320, 496664, 603092, 620830, 689248, 709520, 753865, 861560, 932960, 993328, 1055411, 1206184, 1241660, 1419040, 1507730, 1723120, 1986656, 2110822, 2412368, 2483320, 3015460, 3446240, 4221644, 4824736, 4966640, 5277055, 6030920, 8443288, 9933280, 10554110, 12061840, 16886576, 21108220, 24123680, 33773152, 42216440, 84432880, 168865760]

約数ペア:

[(1, 168865760), (2, 84432880), (4, 42216440), (5, 33773152), (7, 24123680), (8, 21108220), (10, 16886576), (14, 12061840), (16, 10554110), (17, 9933280), (20, 8443288), (28, 6030920), (32, 5277055), (34, 4966640), (35, 4824736), (40, 4221644), (49, 3446240), (56, 3015460), (68, 2483320), (70, 2412368), (80, 2110822), (85, 1986656), (98, 1723120), (112, 1507730), (119, 1419040), (136, 1241660), (140, 1206184), (160, 1055411), (170, 993328), (181, 932960), (196, 861560), (224, 753865), (238, 709520), (245, 689248), (272, 620830), (280, 603092), (340, 496664), (343, 492320), (362, 466480), (392, 430780), (476, 354760), (490, 344624), (544, 310415), (560, 301546), (595, 283808), (680, 248332), (686, 246160), (724, 233240), (784, 215390), (833, 202720), (905, 186592), (952, 177380), (980, 172312), (1120, 150773), (1190, 141904), (1267, 133280), (1360, 124166), (1372, 123080), (1448, 116620), (1568, 107695), (1666, 101360), (1715, 98464), (1810, 93296), (1904, 88690), (1960, 86156), (2380, 70952), (2534, 66640), (2720, 62083), (2744, 61540), (2896, 58310), (3077, 54880), (3332, 50680), (3430, 49232), (3620, 46648), (3808, 44345), (3920, 43078), (4165, 40544), (4760, 35476), (5068, 33320), (5488, 30770), (5792, 29155), (5831, 28960), (6154, 27440), (6335, 26656), (6664, 25340), (6860, 24616), (7240, 23324), (7840, 21539), (8330, 20272), (8869, 19040), (9520, 17738), (10136, 16660), (10976, 15385), (11662, 14480), (12308, 13720), (12670, 13328)]