199822080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3061}}^1$

素因数の和:3102

約数の個数: 144

約数和(自身を含む): 675942624

約数和(自身を除く): 476120544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1632, 1920, 2040, 2176, 2720, 3061, 3264, 3840, 4080, 4352, 5440, 6122, 6528, 8160, 9183, 10880, 12244, 13056, 15305, 16320, 18366, 21760, 24488, 30610, 32640, 36732, 45915, 48976, 52037, 61220, 65280, 73464, 91830, 97952, 104074, 122440, 146928, 156111, 183660, 195904, 208148, 244880, 260185, 293856, 312222, 367320, 391808, 416296, 489760, 520370, 587712, 624444, 734640, 780555, 783616, 832592, 979520, 1040740, 1175424, 1248888, 1469280, 1561110, 1665184, 1959040, 2081480, 2350848, 2497776, 2938560, 3122220, 3330368, 3918080, 4162960, 4995552, 5877120, 6244440, 6660736, 8325920, 9991104, 11754240, 12488880, 13321472, 16651840, 19982208, 24977760, 33303680, 39964416, 49955520, 66607360, 99911040, 199822080]

約数ペア:

[(1, 199822080), (2, 99911040), (3, 66607360), (4, 49955520), (5, 39964416), (6, 33303680), (8, 24977760), (10, 19982208), (12, 16651840), (15, 13321472), (16, 12488880), (17, 11754240), (20, 9991104), (24, 8325920), (30, 6660736), (32, 6244440), (34, 5877120), (40, 4995552), (48, 4162960), (51, 3918080), (60, 3330368), (64, 3122220), (68, 2938560), (80, 2497776), (85, 2350848), (96, 2081480), (102, 1959040), (120, 1665184), (128, 1561110), (136, 1469280), (160, 1248888), (170, 1175424), (192, 1040740), (204, 979520), (240, 832592), (255, 783616), (256, 780555), (272, 734640), (320, 624444), (340, 587712), (384, 520370), (408, 489760), (480, 416296), (510, 391808), (544, 367320), (640, 312222), (680, 293856), (768, 260185), (816, 244880), (960, 208148), (1020, 195904), (1088, 183660), (1280, 156111), (1360, 146928), (1632, 122440), (1920, 104074), (2040, 97952), (2176, 91830), (2720, 73464), (3061, 65280), (3264, 61220), (3840, 52037), (4080, 48976), (4352, 45915), (5440, 36732), (6122, 32640), (6528, 30610), (8160, 24488), (9183, 21760), (10880, 18366), (12244, 16320), (13056, 15305)]