729320760

素因数分解:

$2^3\times 3^8\times 5^1\times 7^1\times {\mathrm{397}}^1$

素因数の和:439

約数の個数: 288

約数和(自身を含む): 2820036960

約数和(自身を除く): 2090716200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 397, 405, 420, 486, 504, 540, 567, 630, 648, 729, 756, 794, 810, 840, 945, 972, 1080, 1134, 1191, 1215, 1260, 1458, 1512, 1588, 1620, 1701, 1890, 1944, 1985, 2187, 2268, 2382, 2430, 2520, 2779, 2835, 2916, 3176, 3240, 3402, 3573, 3645, 3780, 3970, 4374, 4536, 4764, 4860, 5103, 5558, 5670, 5832, 5955, 6561, 6804, 7146, 7290, 7560, 7940, 8337, 8505, 8748, 9528, 9720, 10206, 10719, 10935, 11116, 11340, 11910, 13122, 13608, 13895, 14292, 14580, 15309, 15880, 16674, 17010, 17496, 17865, 20412, 21438, 21870, 22232, 22680, 23820, 25011, 25515, 26244, 27790, 28584, 29160, 30618, 32157, 32805, 33348, 34020, 35730, 40824, 41685, 42876, 43740, 45927, 47640, 50022, 51030, 52488, 53595, 55580, 61236, 64314, 65610, 66696, 68040, 71460, 75033, 76545, 83370, 85752, 87480, 91854, 96471, 100044, 102060, 107190, 111160, 122472, 125055, 128628, 131220, 142920, 150066, 153090, 160785, 166740, 183708, 192942, 200088, 204120, 214380, 225099, 229635, 250110, 257256, 262440, 289413, 300132, 306180, 321570, 333480, 367416, 375165, 385884, 428760, 450198, 459270, 482355, 500220, 578826, 600264, 612360, 643140, 675297, 750330, 771768, 868239, 900396, 918540, 964710, 1000440, 1125495, 1157652, 1286280, 1350594, 1447065, 1500660, 1736478, 1800792, 1837080, 1929420, 2025891, 2250990, 2315304, 2604717, 2701188, 2894130, 3001320, 3376485, 3472956, 3858840, 4051782, 4341195, 4501980, 5209434, 5402376, 5788260, 6077673, 6752970, 6945912, 8103564, 8682390, 9003960, 10129455, 10418868, 11576520, 12155346, 13023585, 13505940, 16207128, 17364780, 18233019, 20258910, 20837736, 24310692, 26047170, 27011880, 30388365, 34729560, 36466038, 40517820, 48621384, 52094340, 60776730, 72932076, 81035640, 91165095, 104188680, 121553460, 145864152, 182330190, 243106920, 364660380, 729320760]

約数ペア:

[(1, 729320760), (2, 364660380), (3, 243106920), (4, 182330190), (5, 145864152), (6, 121553460), (7, 104188680), (8, 91165095), (9, 81035640), (10, 72932076), (12, 60776730), (14, 52094340), (15, 48621384), (18, 40517820), (20, 36466038), (21, 34729560), (24, 30388365), (27, 27011880), (28, 26047170), (30, 24310692), (35, 20837736), (36, 20258910), (40, 18233019), (42, 17364780), (45, 16207128), (54, 13505940), (56, 13023585), (60, 12155346), (63, 11576520), (70, 10418868), (72, 10129455), (81, 9003960), (84, 8682390), (90, 8103564), (105, 6945912), (108, 6752970), (120, 6077673), (126, 5788260), (135, 5402376), (140, 5209434), (162, 4501980), (168, 4341195), (180, 4051782), (189, 3858840), (210, 3472956), (216, 3376485), (243, 3001320), (252, 2894130), (270, 2701188), (280, 2604717), (315, 2315304), (324, 2250990), (360, 2025891), (378, 1929420), (397, 1837080), (405, 1800792), (420, 1736478), (486, 1500660), (504, 1447065), (540, 1350594), (567, 1286280), (630, 1157652), (648, 1125495), (729, 1000440), (756, 964710), (794, 918540), (810, 900396), (840, 868239), (945, 771768), (972, 750330), (1080, 675297), (1134, 643140), (1191, 612360), (1215, 600264), (1260, 578826), (1458, 500220), (1512, 482355), (1588, 459270), (1620, 450198), (1701, 428760), (1890, 385884), (1944, 375165), (1985, 367416), (2187, 333480), (2268, 321570), (2382, 306180), (2430, 300132), (2520, 289413), (2779, 262440), (2835, 257256), (2916, 250110), (3176, 229635), (3240, 225099), (3402, 214380), (3573, 204120), (3645, 200088), (3780, 192942), (3970, 183708), (4374, 166740), (4536, 160785), (4764, 153090), (4860, 150066), (5103, 142920), (5558, 131220), (5670, 128628), (5832, 125055), (5955, 122472), (6561, 111160), (6804, 107190), (7146, 102060), (7290, 100044), (7560, 96471), (7940, 91854), (8337, 87480), (8505, 85752), (8748, 83370), (9528, 76545), (9720, 75033), (10206, 71460), (10719, 68040), (10935, 66696), (11116, 65610), (11340, 64314), (11910, 61236), (13122, 55580), (13608, 53595), (13895, 52488), (14292, 51030), (14580, 50022), (15309, 47640), (15880, 45927), (16674, 43740), (17010, 42876), (17496, 41685), (17865, 40824), (20412, 35730), (21438, 34020), (21870, 33348), (22232, 32805), (22680, 32157), (23820, 30618), (25011, 29160), (25515, 28584), (26244, 27790)]