164511180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{503}}^1$

素因数の和:620

約数の個数: 144

約数和(自身を含む): 528353280

約数和(自身を除く): 363842100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 79, 90, 92, 115, 138, 158, 180, 207, 230, 237, 276, 316, 345, 395, 414, 460, 474, 503, 690, 711, 790, 828, 948, 1006, 1035, 1185, 1380, 1422, 1509, 1580, 1817, 2012, 2070, 2370, 2515, 2844, 3018, 3555, 3634, 4140, 4527, 4740, 5030, 5451, 6036, 7110, 7268, 7545, 9054, 9085, 10060, 10902, 11569, 14220, 15090, 16353, 18108, 18170, 21804, 22635, 23138, 27255, 30180, 32706, 34707, 36340, 39737, 45270, 46276, 54510, 57845, 65412, 69414, 79474, 81765, 90540, 104121, 109020, 115690, 119211, 138828, 158948, 163530, 173535, 198685, 208242, 231380, 238422, 327060, 347070, 357633, 397370, 416484, 476844, 520605, 596055, 694140, 715266, 794740, 913951, 1041210, 1192110, 1430532, 1788165, 1827902, 2082420, 2384220, 2741853, 3576330, 3655804, 4569755, 5483706, 7152660, 8225559, 9139510, 10967412, 13709265, 16451118, 18279020, 27418530, 32902236, 41127795, 54837060, 82255590, 164511180]

約数ペア:

[(1, 164511180), (2, 82255590), (3, 54837060), (4, 41127795), (5, 32902236), (6, 27418530), (9, 18279020), (10, 16451118), (12, 13709265), (15, 10967412), (18, 9139510), (20, 8225559), (23, 7152660), (30, 5483706), (36, 4569755), (45, 3655804), (46, 3576330), (60, 2741853), (69, 2384220), (79, 2082420), (90, 1827902), (92, 1788165), (115, 1430532), (138, 1192110), (158, 1041210), (180, 913951), (207, 794740), (230, 715266), (237, 694140), (276, 596055), (316, 520605), (345, 476844), (395, 416484), (414, 397370), (460, 357633), (474, 347070), (503, 327060), (690, 238422), (711, 231380), (790, 208242), (828, 198685), (948, 173535), (1006, 163530), (1035, 158948), (1185, 138828), (1380, 119211), (1422, 115690), (1509, 109020), (1580, 104121), (1817, 90540), (2012, 81765), (2070, 79474), (2370, 69414), (2515, 65412), (2844, 57845), (3018, 54510), (3555, 46276), (3634, 45270), (4140, 39737), (4527, 36340), (4740, 34707), (5030, 32706), (5451, 30180), (6036, 27255), (7110, 23138), (7268, 22635), (7545, 21804), (9054, 18170), (9085, 18108), (10060, 16353), (10902, 15090), (11569, 14220)]