8555008680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{1699}}^1$

素因数の和:1984

約数の個数: 192

約数和(自身を含む): 28355184000

約数和(自身を除く): 19800175320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 197, 213, 284, 355, 360, 394, 426, 568, 591, 639, 710, 788, 852, 985, 1065, 1182, 1278, 1420, 1576, 1699, 1704, 1773, 1970, 2130, 2364, 2556, 2840, 2955, 3195, 3398, 3546, 3940, 4260, 4728, 5097, 5112, 5910, 6390, 6796, 7092, 7880, 8495, 8520, 8865, 10194, 11820, 12780, 13592, 13987, 14184, 15291, 16990, 17730, 20388, 23640, 25485, 25560, 27974, 30582, 33980, 35460, 40776, 41961, 50970, 55948, 61164, 67960, 69935, 70920, 76455, 83922, 101940, 111896, 120629, 122328, 125883, 139870, 152910, 167844, 203880, 209805, 241258, 251766, 279740, 305820, 334703, 335688, 361887, 419610, 482516, 503532, 559480, 603145, 611640, 629415, 669406, 723774, 839220, 965032, 1004109, 1007064, 1085661, 1206290, 1258830, 1338812, 1447548, 1673515, 1678440, 1809435, 2008218, 2171322, 2412580, 2517660, 2677624, 2895096, 3012327, 3347030, 3618870, 4016436, 4342644, 4825160, 5020545, 5035320, 5428305, 6024654, 6694060, 7237740, 8032872, 8685288, 10041090, 10856610, 12049308, 13388120, 14475480, 15061635, 20082180, 21713220, 23763913, 24098616, 30123270, 40164360, 43426440, 47527826, 60246540, 71291739, 95055652, 118819565, 120493080, 142583478, 190111304, 213875217, 237639130, 285166956, 356458695, 427750434, 475278260, 570333912, 712917390, 855500868, 950556520, 1069376085, 1425834780, 1711001736, 2138752170, 2851669560, 4277504340, 8555008680]

約数ペア:

[(1, 8555008680), (2, 4277504340), (3, 2851669560), (4, 2138752170), (5, 1711001736), (6, 1425834780), (8, 1069376085), (9, 950556520), (10, 855500868), (12, 712917390), (15, 570333912), (18, 475278260), (20, 427750434), (24, 356458695), (30, 285166956), (36, 237639130), (40, 213875217), (45, 190111304), (60, 142583478), (71, 120493080), (72, 118819565), (90, 95055652), (120, 71291739), (142, 60246540), (180, 47527826), (197, 43426440), (213, 40164360), (284, 30123270), (355, 24098616), (360, 23763913), (394, 21713220), (426, 20082180), (568, 15061635), (591, 14475480), (639, 13388120), (710, 12049308), (788, 10856610), (852, 10041090), (985, 8685288), (1065, 8032872), (1182, 7237740), (1278, 6694060), (1420, 6024654), (1576, 5428305), (1699, 5035320), (1704, 5020545), (1773, 4825160), (1970, 4342644), (2130, 4016436), (2364, 3618870), (2556, 3347030), (2840, 3012327), (2955, 2895096), (3195, 2677624), (3398, 2517660), (3546, 2412580), (3940, 2171322), (4260, 2008218), (4728, 1809435), (5097, 1678440), (5112, 1673515), (5910, 1447548), (6390, 1338812), (6796, 1258830), (7092, 1206290), (7880, 1085661), (8495, 1007064), (8520, 1004109), (8865, 965032), (10194, 839220), (11820, 723774), (12780, 669406), (13592, 629415), (13987, 611640), (14184, 603145), (15291, 559480), (16990, 503532), (17730, 482516), (20388, 419610), (23640, 361887), (25485, 335688), (25560, 334703), (27974, 305820), (30582, 279740), (33980, 251766), (35460, 241258), (40776, 209805), (41961, 203880), (50970, 167844), (55948, 152910), (61164, 139870), (67960, 125883), (69935, 122328), (70920, 120629), (76455, 111896), (83922, 101940)]