123123704960

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3061}}^1\times {\mathrm{3697}}^1$

素因数の和:6794

約数の個数: 128

約数和(自身を含む): 311843021040

約数和(自身を除く): 188719316080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 3061, 3697, 5440, 6122, 7394, 10880, 12244, 14788, 15305, 18485, 24488, 29576, 30610, 36970, 48976, 52037, 59152, 61220, 62849, 73940, 97952, 104074, 118304, 122440, 125698, 147880, 195904, 208148, 236608, 244880, 251396, 260185, 295760, 314245, 391808, 416296, 473216, 489760, 502792, 520370, 591520, 628490, 832592, 979520, 1005584, 1040740, 1183040, 1256980, 1665184, 1959040, 2011168, 2081480, 2366080, 2513960, 3330368, 4022336, 4162960, 5027920, 6660736, 8044672, 8325920, 10055840, 11316517, 16651840, 20111680, 22633034, 33303680, 40223360, 45266068, 56582585, 90532136, 113165170, 181064272, 192380789, 226330340, 362128544, 384761578, 452660680, 724257088, 769523156, 905321360, 961903945, 1448514176, 1539046312, 1810642720, 1923807890, 3078092624, 3621285440, 3847615780, 6156185248, 7242570880, 7695231560, 12312370496, 15390463120, 24624740992, 30780926240, 61561852480, 123123704960]

約数ペア:

[(1, 123123704960), (2, 61561852480), (4, 30780926240), (5, 24624740992), (8, 15390463120), (10, 12312370496), (16, 7695231560), (17, 7242570880), (20, 6156185248), (32, 3847615780), (34, 3621285440), (40, 3078092624), (64, 1923807890), (68, 1810642720), (80, 1539046312), (85, 1448514176), (128, 961903945), (136, 905321360), (160, 769523156), (170, 724257088), (272, 452660680), (320, 384761578), (340, 362128544), (544, 226330340), (640, 192380789), (680, 181064272), (1088, 113165170), (1360, 90532136), (2176, 56582585), (2720, 45266068), (3061, 40223360), (3697, 33303680), (5440, 22633034), (6122, 20111680), (7394, 16651840), (10880, 11316517), (12244, 10055840), (14788, 8325920), (15305, 8044672), (18485, 6660736), (24488, 5027920), (29576, 4162960), (30610, 4022336), (36970, 3330368), (48976, 2513960), (52037, 2366080), (59152, 2081480), (61220, 2011168), (62849, 1959040), (73940, 1665184), (97952, 1256980), (104074, 1183040), (118304, 1040740), (122440, 1005584), (125698, 979520), (147880, 832592), (195904, 628490), (208148, 591520), (236608, 520370), (244880, 502792), (251396, 489760), (260185, 473216), (295760, 416296), (314245, 391808)]