1538231160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{2099}}^1$

素因数の和:2341

約数の個数: 128

約数和(自身を含む): 4790016000

約数和(自身を除く): 3251784840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 197, 248, 310, 372, 394, 465, 591, 620, 744, 788, 930, 985, 1182, 1240, 1576, 1860, 1970, 2099, 2364, 2955, 3720, 3940, 4198, 4728, 5910, 6107, 6297, 7880, 8396, 10495, 11820, 12214, 12594, 16792, 18321, 20990, 23640, 24428, 25188, 30535, 31485, 36642, 41980, 48856, 50376, 61070, 62970, 65069, 73284, 83960, 91605, 122140, 125940, 130138, 146568, 183210, 195207, 244280, 251880, 260276, 325345, 366420, 390414, 413503, 520552, 650690, 732840, 780828, 827006, 976035, 1240509, 1301380, 1561656, 1654012, 1952070, 2067515, 2481018, 2602760, 3308024, 3904140, 4135030, 4962036, 6202545, 7808280, 8270060, 9924072, 12405090, 12818593, 16540120, 24810180, 25637186, 38455779, 49620360, 51274372, 64092965, 76911558, 102548744, 128185930, 153823116, 192278895, 256371860, 307646232, 384557790, 512743720, 769115580, 1538231160]

約数ペア:

[(1, 1538231160), (2, 769115580), (3, 512743720), (4, 384557790), (5, 307646232), (6, 256371860), (8, 192278895), (10, 153823116), (12, 128185930), (15, 102548744), (20, 76911558), (24, 64092965), (30, 51274372), (31, 49620360), (40, 38455779), (60, 25637186), (62, 24810180), (93, 16540120), (120, 12818593), (124, 12405090), (155, 9924072), (186, 8270060), (197, 7808280), (248, 6202545), (310, 4962036), (372, 4135030), (394, 3904140), (465, 3308024), (591, 2602760), (620, 2481018), (744, 2067515), (788, 1952070), (930, 1654012), (985, 1561656), (1182, 1301380), (1240, 1240509), (1576, 976035), (1860, 827006), (1970, 780828), (2099, 732840), (2364, 650690), (2955, 520552), (3720, 413503), (3940, 390414), (4198, 366420), (4728, 325345), (5910, 260276), (6107, 251880), (6297, 244280), (7880, 195207), (8396, 183210), (10495, 146568), (11820, 130138), (12214, 125940), (12594, 122140), (16792, 91605), (18321, 83960), (20990, 73284), (23640, 65069), (24428, 62970), (25188, 61070), (30535, 50376), (31485, 48856), (36642, 41980)]