2109376080

素因数分解:

$2^4\times 3^6\times 5^1\times 7^1\times {\mathrm{5167}}^1$

素因数の和:5205

約数の個数: 280

約数和(自身を含む): 8405152512

約数和(自身を除く): 6295776432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 729, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1215, 1260, 1296, 1458, 1512, 1620, 1680, 1701, 1890, 1944, 2160, 2268, 2430, 2520, 2835, 2916, 3024, 3240, 3402, 3645, 3780, 3888, 4536, 4860, 5040, 5103, 5167, 5670, 5832, 6480, 6804, 7290, 7560, 8505, 9072, 9720, 10206, 10334, 11340, 11664, 13608, 14580, 15120, 15501, 17010, 19440, 20412, 20668, 22680, 25515, 25835, 27216, 29160, 31002, 34020, 36169, 40824, 41336, 45360, 46503, 51030, 51670, 58320, 62004, 68040, 72338, 77505, 81648, 82672, 93006, 102060, 103340, 108507, 124008, 136080, 139509, 144676, 155010, 180845, 186012, 204120, 206680, 217014, 232515, 248016, 279018, 289352, 310020, 325521, 361690, 372024, 408240, 413360, 418527, 434028, 465030, 542535, 558036, 578704, 620040, 651042, 697545, 723380, 744048, 837054, 868056, 930060, 976563, 1085070, 1116072, 1240080, 1255581, 1302084, 1395090, 1446760, 1627605, 1674108, 1736112, 1860120, 1953126, 2092635, 2170140, 2232144, 2511162, 2604168, 2790180, 2893520, 2929689, 3255210, 3348216, 3720240, 3766743, 3906252, 4185270, 4340280, 4882815, 5022324, 5208336, 5580360, 5859378, 6277905, 6510420, 6696432, 7533486, 7812504, 8370540, 8680560, 8789067, 9765630, 10044648, 11160720, 11718756, 12555810, 13020840, 14648445, 15066972, 15625008, 16741080, 17578134, 18833715, 19531260, 20089296, 23437512, 25111620, 26041680, 26367201, 29296890, 30133944, 33482160, 35156268, 37667430, 39062520, 43945335, 46875024, 50223240, 52734402, 58593780, 60267888, 70312536, 75334860, 78125040, 87890670, 100446480, 105468804, 117187560, 131836005, 140625072, 150669720, 175781340, 210937608, 234375120, 263672010, 301339440, 351562680, 421875216, 527344020, 703125360, 1054688040, 2109376080]

約数ペア:

[(1, 2109376080), (2, 1054688040), (3, 703125360), (4, 527344020), (5, 421875216), (6, 351562680), (7, 301339440), (8, 263672010), (9, 234375120), (10, 210937608), (12, 175781340), (14, 150669720), (15, 140625072), (16, 131836005), (18, 117187560), (20, 105468804), (21, 100446480), (24, 87890670), (27, 78125040), (28, 75334860), (30, 70312536), (35, 60267888), (36, 58593780), (40, 52734402), (42, 50223240), (45, 46875024), (48, 43945335), (54, 39062520), (56, 37667430), (60, 35156268), (63, 33482160), (70, 30133944), (72, 29296890), (80, 26367201), (81, 26041680), (84, 25111620), (90, 23437512), (105, 20089296), (108, 19531260), (112, 18833715), (120, 17578134), (126, 16741080), (135, 15625008), (140, 15066972), (144, 14648445), (162, 13020840), (168, 12555810), (180, 11718756), (189, 11160720), (210, 10044648), (216, 9765630), (240, 8789067), (243, 8680560), (252, 8370540), (270, 7812504), (280, 7533486), (315, 6696432), (324, 6510420), (336, 6277905), (360, 5859378), (378, 5580360), (405, 5208336), (420, 5022324), (432, 4882815), (486, 4340280), (504, 4185270), (540, 3906252), (560, 3766743), (567, 3720240), (630, 3348216), (648, 3255210), (720, 2929689), (729, 2893520), (756, 2790180), (810, 2604168), (840, 2511162), (945, 2232144), (972, 2170140), (1008, 2092635), (1080, 1953126), (1134, 1860120), (1215, 1736112), (1260, 1674108), (1296, 1627605), (1458, 1446760), (1512, 1395090), (1620, 1302084), (1680, 1255581), (1701, 1240080), (1890, 1116072), (1944, 1085070), (2160, 976563), (2268, 930060), (2430, 868056), (2520, 837054), (2835, 744048), (2916, 723380), (3024, 697545), (3240, 651042), (3402, 620040), (3645, 578704), (3780, 558036), (3888, 542535), (4536, 465030), (4860, 434028), (5040, 418527), (5103, 413360), (5167, 408240), (5670, 372024), (5832, 361690), (6480, 325521), (6804, 310020), (7290, 289352), (7560, 279018), (8505, 248016), (9072, 232515), (9720, 217014), (10206, 206680), (10334, 204120), (11340, 186012), (11664, 180845), (13608, 155010), (14580, 144676), (15120, 139509), (15501, 136080), (17010, 124008), (19440, 108507), (20412, 103340), (20668, 102060), (22680, 93006), (25515, 82672), (25835, 81648), (27216, 77505), (29160, 72338), (31002, 68040), (34020, 62004), (36169, 58320), (40824, 51670), (41336, 51030), (45360, 46503)]