1927195920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1999}}^1$

素因数の和:2134

約数の個数: 240

約数和(自身を含む): 7041216000

約数和(自身を除く): 5114020080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 103, 104, 117, 120, 130, 144, 156, 180, 195, 206, 208, 234, 240, 260, 309, 312, 360, 390, 412, 468, 515, 520, 585, 618, 624, 720, 780, 824, 927, 936, 1030, 1040, 1170, 1236, 1339, 1545, 1560, 1648, 1854, 1872, 1999, 2060, 2340, 2472, 2678, 3090, 3120, 3708, 3998, 4017, 4120, 4635, 4680, 4944, 5356, 5997, 6180, 6695, 7416, 7996, 8034, 8240, 9270, 9360, 9995, 10712, 11994, 12051, 12360, 13390, 14832, 15992, 16068, 17991, 18540, 19990, 20085, 21424, 23988, 24102, 24720, 25987, 26780, 29985, 31984, 32136, 35982, 37080, 39980, 40170, 47976, 48204, 51974, 53560, 59970, 60255, 64272, 71964, 74160, 77961, 79960, 80340, 89955, 95952, 96408, 103948, 107120, 119940, 120510, 129935, 143928, 155922, 159920, 160680, 179910, 192816, 205897, 207896, 233883, 239880, 241020, 259870, 287856, 311844, 321360, 359820, 389805, 411794, 415792, 467766, 479760, 482040, 519740, 617691, 623688, 719640, 779610, 823588, 935532, 964080, 1029485, 1039480, 1169415, 1235382, 1247376, 1439280, 1559220, 1647176, 1853073, 1871064, 2058970, 2078960, 2338830, 2470764, 2676661, 3088455, 3118440, 3294352, 3706146, 3742128, 4117940, 4677660, 4941528, 5353322, 6176910, 6236880, 7412292, 8029983, 8235880, 9265365, 9355320, 9883056, 10706644, 12353820, 13383305, 14824584, 16059966, 16471760, 18530730, 18710640, 21413288, 24089949, 24707640, 26766610, 29649168, 32119932, 37061460, 40149915, 42826576, 48179898, 49415280, 53533220, 64239864, 74122920, 80299830, 96359796, 107066440, 120449745, 128479728, 148245840, 160599660, 192719592, 214132880, 240899490, 321199320, 385439184, 481798980, 642398640, 963597960, 1927195920]

約数ペア:

[(1, 1927195920), (2, 963597960), (3, 642398640), (4, 481798980), (5, 385439184), (6, 321199320), (8, 240899490), (9, 214132880), (10, 192719592), (12, 160599660), (13, 148245840), (15, 128479728), (16, 120449745), (18, 107066440), (20, 96359796), (24, 80299830), (26, 74122920), (30, 64239864), (36, 53533220), (39, 49415280), (40, 48179898), (45, 42826576), (48, 40149915), (52, 37061460), (60, 32119932), (65, 29649168), (72, 26766610), (78, 24707640), (80, 24089949), (90, 21413288), (103, 18710640), (104, 18530730), (117, 16471760), (120, 16059966), (130, 14824584), (144, 13383305), (156, 12353820), (180, 10706644), (195, 9883056), (206, 9355320), (208, 9265365), (234, 8235880), (240, 8029983), (260, 7412292), (309, 6236880), (312, 6176910), (360, 5353322), (390, 4941528), (412, 4677660), (468, 4117940), (515, 3742128), (520, 3706146), (585, 3294352), (618, 3118440), (624, 3088455), (720, 2676661), (780, 2470764), (824, 2338830), (927, 2078960), (936, 2058970), (1030, 1871064), (1040, 1853073), (1170, 1647176), (1236, 1559220), (1339, 1439280), (1545, 1247376), (1560, 1235382), (1648, 1169415), (1854, 1039480), (1872, 1029485), (1999, 964080), (2060, 935532), (2340, 823588), (2472, 779610), (2678, 719640), (3090, 623688), (3120, 617691), (3708, 519740), (3998, 482040), (4017, 479760), (4120, 467766), (4635, 415792), (4680, 411794), (4944, 389805), (5356, 359820), (5997, 321360), (6180, 311844), (6695, 287856), (7416, 259870), (7996, 241020), (8034, 239880), (8240, 233883), (9270, 207896), (9360, 205897), (9995, 192816), (10712, 179910), (11994, 160680), (12051, 159920), (12360, 155922), (13390, 143928), (14832, 129935), (15992, 120510), (16068, 119940), (17991, 107120), (18540, 103948), (19990, 96408), (20085, 95952), (21424, 89955), (23988, 80340), (24102, 79960), (24720, 77961), (25987, 74160), (26780, 71964), (29985, 64272), (31984, 60255), (32136, 59970), (35982, 53560), (37080, 51974), (39980, 48204), (40170, 47976)]