196480080

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{1123}}^1$

素因数の和:1157

約数の個数: 160

約数和(自身を含む): 685729920

約数和(自身を除く): 489249840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1123, 1215, 1296, 1458, 1620, 1944, 2160, 2187, 2246, 2430, 2916, 3240, 3369, 3645, 3888, 4374, 4492, 4860, 5615, 5832, 6480, 6738, 7290, 8748, 8984, 9720, 10107, 10935, 11230, 11664, 13476, 14580, 16845, 17496, 17968, 19440, 20214, 21870, 22460, 26952, 29160, 30321, 33690, 34992, 40428, 43740, 44920, 50535, 53904, 58320, 60642, 67380, 80856, 87480, 89840, 90963, 101070, 121284, 134760, 151605, 161712, 174960, 181926, 202140, 242568, 269520, 272889, 303210, 363852, 404280, 454815, 485136, 545778, 606420, 727704, 808560, 818667, 909630, 1091556, 1212840, 1364445, 1455408, 1637334, 1819260, 2183112, 2425680, 2456001, 2728890, 3274668, 3638520, 4093335, 4366224, 4912002, 5457780, 6549336, 7277040, 8186670, 9824004, 10915560, 12280005, 13098672, 16373340, 19648008, 21831120, 24560010, 32746680, 39296016, 49120020, 65493360, 98240040, 196480080]

約数ペア:

[(1, 196480080), (2, 98240040), (3, 65493360), (4, 49120020), (5, 39296016), (6, 32746680), (8, 24560010), (9, 21831120), (10, 19648008), (12, 16373340), (15, 13098672), (16, 12280005), (18, 10915560), (20, 9824004), (24, 8186670), (27, 7277040), (30, 6549336), (36, 5457780), (40, 4912002), (45, 4366224), (48, 4093335), (54, 3638520), (60, 3274668), (72, 2728890), (80, 2456001), (81, 2425680), (90, 2183112), (108, 1819260), (120, 1637334), (135, 1455408), (144, 1364445), (162, 1212840), (180, 1091556), (216, 909630), (240, 818667), (243, 808560), (270, 727704), (324, 606420), (360, 545778), (405, 485136), (432, 454815), (486, 404280), (540, 363852), (648, 303210), (720, 272889), (729, 269520), (810, 242568), (972, 202140), (1080, 181926), (1123, 174960), (1215, 161712), (1296, 151605), (1458, 134760), (1620, 121284), (1944, 101070), (2160, 90963), (2187, 89840), (2246, 87480), (2430, 80856), (2916, 67380), (3240, 60642), (3369, 58320), (3645, 53904), (3888, 50535), (4374, 44920), (4492, 43740), (4860, 40428), (5615, 34992), (5832, 33690), (6480, 30321), (6738, 29160), (7290, 26952), (8748, 22460), (8984, 21870), (9720, 20214), (10107, 19440), (10935, 17968), (11230, 17496), (11664, 16845), (13476, 14580)]