386721440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1069}}^1$

素因数の和:1127

約数の個数: 192

約数和(自身を含む): 1164844800

約数和(自身を除く): 778123360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 32, 34, 35, 38, 40, 56, 68, 70, 76, 80, 85, 95, 112, 119, 133, 136, 140, 152, 160, 170, 190, 224, 238, 266, 272, 280, 304, 323, 340, 380, 476, 532, 544, 560, 595, 608, 646, 665, 680, 760, 952, 1064, 1069, 1120, 1190, 1292, 1330, 1360, 1520, 1615, 1904, 2128, 2138, 2261, 2380, 2584, 2660, 2720, 3040, 3230, 3808, 4256, 4276, 4522, 4760, 5168, 5320, 5345, 6460, 7483, 8552, 9044, 9520, 10336, 10640, 10690, 11305, 12920, 14966, 17104, 18088, 18173, 19040, 20311, 21280, 21380, 22610, 25840, 29932, 34208, 36176, 36346, 37415, 40622, 42760, 45220, 51680, 59864, 72352, 72692, 74830, 81244, 85520, 90440, 90865, 101555, 119728, 127211, 142177, 145384, 149660, 162488, 171040, 180880, 181730, 203110, 239456, 254422, 284354, 290768, 299320, 324976, 345287, 361760, 363460, 406220, 508844, 568708, 581536, 598640, 636055, 649952, 690574, 710885, 726920, 812440, 1017688, 1137416, 1197280, 1272110, 1381148, 1421770, 1453840, 1624880, 1726435, 2035376, 2274832, 2417009, 2544220, 2762296, 2843540, 2907680, 3249760, 3452870, 4070752, 4549664, 4834018, 5088440, 5524592, 5687080, 6905740, 9668036, 10176880, 11049184, 11374160, 12085045, 13811480, 19336072, 20353760, 22748320, 24170090, 27622960, 38672144, 48340180, 55245920, 77344288, 96680360, 193360720, 386721440]

約数ペア:

[(1, 386721440), (2, 193360720), (4, 96680360), (5, 77344288), (7, 55245920), (8, 48340180), (10, 38672144), (14, 27622960), (16, 24170090), (17, 22748320), (19, 20353760), (20, 19336072), (28, 13811480), (32, 12085045), (34, 11374160), (35, 11049184), (38, 10176880), (40, 9668036), (56, 6905740), (68, 5687080), (70, 5524592), (76, 5088440), (80, 4834018), (85, 4549664), (95, 4070752), (112, 3452870), (119, 3249760), (133, 2907680), (136, 2843540), (140, 2762296), (152, 2544220), (160, 2417009), (170, 2274832), (190, 2035376), (224, 1726435), (238, 1624880), (266, 1453840), (272, 1421770), (280, 1381148), (304, 1272110), (323, 1197280), (340, 1137416), (380, 1017688), (476, 812440), (532, 726920), (544, 710885), (560, 690574), (595, 649952), (608, 636055), (646, 598640), (665, 581536), (680, 568708), (760, 508844), (952, 406220), (1064, 363460), (1069, 361760), (1120, 345287), (1190, 324976), (1292, 299320), (1330, 290768), (1360, 284354), (1520, 254422), (1615, 239456), (1904, 203110), (2128, 181730), (2138, 180880), (2261, 171040), (2380, 162488), (2584, 149660), (2660, 145384), (2720, 142177), (3040, 127211), (3230, 119728), (3808, 101555), (4256, 90865), (4276, 90440), (4522, 85520), (4760, 81244), (5168, 74830), (5320, 72692), (5345, 72352), (6460, 59864), (7483, 51680), (8552, 45220), (9044, 42760), (9520, 40622), (10336, 37415), (10640, 36346), (10690, 36176), (11305, 34208), (12920, 29932), (14966, 25840), (17104, 22610), (18088, 21380), (18173, 21280), (19040, 20311)]