271617120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 288

約数和(自身を含む): 990662400

約数和(自身を除く): 719045280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 59, 60, 69, 72, 80, 90, 92, 96, 115, 118, 120, 138, 139, 144, 160, 177, 180, 184, 207, 230, 236, 240, 276, 278, 288, 295, 345, 354, 360, 368, 414, 417, 460, 472, 480, 531, 552, 556, 590, 690, 695, 708, 720, 736, 828, 834, 885, 920, 944, 1035, 1062, 1104, 1112, 1180, 1251, 1357, 1380, 1390, 1416, 1440, 1656, 1668, 1770, 1840, 1888, 2070, 2085, 2124, 2208, 2224, 2360, 2502, 2655, 2714, 2760, 2780, 2832, 3197, 3312, 3336, 3540, 3680, 4071, 4140, 4170, 4248, 4448, 4720, 5004, 5310, 5428, 5520, 5560, 5664, 6255, 6394, 6624, 6672, 6785, 7080, 8142, 8201, 8280, 8340, 8496, 9440, 9591, 10008, 10620, 10856, 11040, 11120, 12213, 12510, 12788, 13344, 13570, 14160, 15985, 16284, 16402, 16560, 16680, 16992, 19182, 20016, 20355, 21240, 21712, 22240, 24426, 24603, 25020, 25576, 27140, 28320, 28773, 31970, 32568, 32804, 33120, 33360, 38364, 40032, 40710, 41005, 42480, 43424, 47955, 48852, 49206, 50040, 51152, 54280, 57546, 61065, 63940, 65136, 65608, 66720, 73809, 76728, 81420, 82010, 84960, 95910, 97704, 98412, 100080, 102304, 108560, 115092, 122130, 123015, 127880, 130272, 131216, 143865, 147618, 153456, 162840, 164020, 188623, 191820, 195408, 196824, 200160, 217120, 230184, 244260, 246030, 255760, 262432, 287730, 295236, 306912, 325680, 328040, 369045, 377246, 383640, 390816, 393648, 460368, 488520, 492060, 511520, 565869, 575460, 590472, 651360, 656080, 738090, 754492, 767280, 787296, 920736, 943115, 977040, 984120, 1131738, 1150920, 1180944, 1312160, 1476180, 1508984, 1534560, 1697607, 1886230, 1954080, 1968240, 2263476, 2301840, 2361888, 2829345, 2952360, 3017968, 3395214, 3772460, 3936480, 4526952, 4603680, 5658690, 5904720, 6035936, 6790428, 7544920, 8488035, 9053904, 11317380, 11809440, 13580856, 15089840, 16976070, 18107808, 22634760, 27161712, 30179680, 33952140, 45269520, 54323424, 67904280, 90539040, 135808560, 271617120]

約数ペア:

[(1, 271617120), (2, 135808560), (3, 90539040), (4, 67904280), (5, 54323424), (6, 45269520), (8, 33952140), (9, 30179680), (10, 27161712), (12, 22634760), (15, 18107808), (16, 16976070), (18, 15089840), (20, 13580856), (23, 11809440), (24, 11317380), (30, 9053904), (32, 8488035), (36, 7544920), (40, 6790428), (45, 6035936), (46, 5904720), (48, 5658690), (59, 4603680), (60, 4526952), (69, 3936480), (72, 3772460), (80, 3395214), (90, 3017968), (92, 2952360), (96, 2829345), (115, 2361888), (118, 2301840), (120, 2263476), (138, 1968240), (139, 1954080), (144, 1886230), (160, 1697607), (177, 1534560), (180, 1508984), (184, 1476180), (207, 1312160), (230, 1180944), (236, 1150920), (240, 1131738), (276, 984120), (278, 977040), (288, 943115), (295, 920736), (345, 787296), (354, 767280), (360, 754492), (368, 738090), (414, 656080), (417, 651360), (460, 590472), (472, 575460), (480, 565869), (531, 511520), (552, 492060), (556, 488520), (590, 460368), (690, 393648), (695, 390816), (708, 383640), (720, 377246), (736, 369045), (828, 328040), (834, 325680), (885, 306912), (920, 295236), (944, 287730), (1035, 262432), (1062, 255760), (1104, 246030), (1112, 244260), (1180, 230184), (1251, 217120), (1357, 200160), (1380, 196824), (1390, 195408), (1416, 191820), (1440, 188623), (1656, 164020), (1668, 162840), (1770, 153456), (1840, 147618), (1888, 143865), (2070, 131216), (2085, 130272), (2124, 127880), (2208, 123015), (2224, 122130), (2360, 115092), (2502, 108560), (2655, 102304), (2714, 100080), (2760, 98412), (2780, 97704), (2832, 95910), (3197, 84960), (3312, 82010), (3336, 81420), (3540, 76728), (3680, 73809), (4071, 66720), (4140, 65608), (4170, 65136), (4248, 63940), (4448, 61065), (4720, 57546), (5004, 54280), (5310, 51152), (5428, 50040), (5520, 49206), (5560, 48852), (5664, 47955), (6255, 43424), (6394, 42480), (6624, 41005), (6672, 40710), (6785, 40032), (7080, 38364), (8142, 33360), (8201, 33120), (8280, 32804), (8340, 32568), (8496, 31970), (9440, 28773), (9591, 28320), (10008, 27140), (10620, 25576), (10856, 25020), (11040, 24603), (11120, 24426), (12213, 22240), (12510, 21712), (12788, 21240), (13344, 20355), (13570, 20016), (14160, 19182), (15985, 16992), (16284, 16680), (16402, 16560)]