168454620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:425

約数の個数: 192

約数和(自身を含む): 561254400

約数和(自身を除く): 392799780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 31, 36, 45, 54, 58, 60, 62, 87, 90, 93, 108, 116, 124, 135, 145, 155, 174, 180, 186, 261, 270, 279, 290, 310, 347, 348, 372, 435, 465, 522, 540, 558, 580, 620, 694, 783, 837, 870, 899, 930, 1041, 1044, 1116, 1305, 1388, 1395, 1566, 1674, 1735, 1740, 1798, 1860, 2082, 2610, 2697, 2790, 3123, 3132, 3348, 3470, 3596, 3915, 4164, 4185, 4495, 5205, 5220, 5394, 5580, 6246, 6940, 7830, 8091, 8370, 8990, 9369, 10063, 10410, 10757, 10788, 12492, 13485, 15615, 15660, 16182, 16740, 17980, 18738, 20126, 20820, 21514, 24273, 26970, 30189, 31230, 32271, 32364, 37476, 40252, 40455, 43028, 46845, 48546, 50315, 53785, 53940, 60378, 62460, 64542, 80910, 90567, 93690, 96813, 97092, 100630, 107570, 120756, 121365, 129084, 150945, 161355, 161820, 181134, 187380, 193626, 201260, 215140, 242730, 271701, 290439, 301890, 311953, 322710, 362268, 387252, 452835, 484065, 485460, 543402, 580878, 603780, 623906, 645420, 905670, 935859, 968130, 1086804, 1161756, 1247812, 1358505, 1452195, 1559765, 1811340, 1871718, 1936260, 2717010, 2807577, 2904390, 3119530, 3743436, 4679295, 5434020, 5615154, 5808780, 6239060, 8422731, 9358590, 11230308, 14037885, 16845462, 18717180, 28075770, 33690924, 42113655, 56151540, 84227310, 168454620]

約数ペア:

[(1, 168454620), (2, 84227310), (3, 56151540), (4, 42113655), (5, 33690924), (6, 28075770), (9, 18717180), (10, 16845462), (12, 14037885), (15, 11230308), (18, 9358590), (20, 8422731), (27, 6239060), (29, 5808780), (30, 5615154), (31, 5434020), (36, 4679295), (45, 3743436), (54, 3119530), (58, 2904390), (60, 2807577), (62, 2717010), (87, 1936260), (90, 1871718), (93, 1811340), (108, 1559765), (116, 1452195), (124, 1358505), (135, 1247812), (145, 1161756), (155, 1086804), (174, 968130), (180, 935859), (186, 905670), (261, 645420), (270, 623906), (279, 603780), (290, 580878), (310, 543402), (347, 485460), (348, 484065), (372, 452835), (435, 387252), (465, 362268), (522, 322710), (540, 311953), (558, 301890), (580, 290439), (620, 271701), (694, 242730), (783, 215140), (837, 201260), (870, 193626), (899, 187380), (930, 181134), (1041, 161820), (1044, 161355), (1116, 150945), (1305, 129084), (1388, 121365), (1395, 120756), (1566, 107570), (1674, 100630), (1735, 97092), (1740, 96813), (1798, 93690), (1860, 90567), (2082, 80910), (2610, 64542), (2697, 62460), (2790, 60378), (3123, 53940), (3132, 53785), (3348, 50315), (3470, 48546), (3596, 46845), (3915, 43028), (4164, 40455), (4185, 40252), (4495, 37476), (5205, 32364), (5220, 32271), (5394, 31230), (5580, 30189), (6246, 26970), (6940, 24273), (7830, 21514), (8091, 20820), (8370, 20126), (8990, 18738), (9369, 17980), (10063, 16740), (10410, 16182), (10757, 15660), (10788, 15615), (12492, 13485)]