12219383820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{36781}}^1$

素因数の和:36920

約数の個数: 144

約数和(自身を含む): 40153585248

約数和(自身を除く): 27934201428

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 113, 140, 147, 196, 210, 226, 245, 294, 339, 420, 452, 490, 565, 588, 678, 735, 791, 980, 1130, 1356, 1470, 1582, 1695, 2260, 2373, 2940, 3164, 3390, 3955, 4746, 5537, 6780, 7910, 9492, 11074, 11865, 15820, 16611, 22148, 23730, 27685, 33222, 36781, 47460, 55370, 66444, 73562, 83055, 110343, 110740, 147124, 166110, 183905, 220686, 257467, 332220, 367810, 441372, 514934, 551715, 735620, 772401, 1029868, 1103430, 1287335, 1544802, 1802269, 2206860, 2574670, 3089604, 3604538, 3862005, 4156253, 5149340, 5406807, 7209076, 7724010, 8312506, 9011345, 10813614, 12468759, 15448020, 16625012, 18022690, 20781265, 21627228, 24937518, 27034035, 29093771, 36045380, 41562530, 49875036, 54068070, 58187542, 62343795, 83125060, 87281313, 108136140, 116375084, 124687590, 145468855, 174562626, 203656397, 249375180, 290937710, 349125252, 407312794, 436406565, 581875420, 610969191, 814625588, 872813130, 1018281985, 1221938382, 1745626260, 2036563970, 2443876764, 3054845955, 4073127940, 6109691910, 12219383820]

約数ペア:

[(1, 12219383820), (2, 6109691910), (3, 4073127940), (4, 3054845955), (5, 2443876764), (6, 2036563970), (7, 1745626260), (10, 1221938382), (12, 1018281985), (14, 872813130), (15, 814625588), (20, 610969191), (21, 581875420), (28, 436406565), (30, 407312794), (35, 349125252), (42, 290937710), (49, 249375180), (60, 203656397), (70, 174562626), (84, 145468855), (98, 124687590), (105, 116375084), (113, 108136140), (140, 87281313), (147, 83125060), (196, 62343795), (210, 58187542), (226, 54068070), (245, 49875036), (294, 41562530), (339, 36045380), (420, 29093771), (452, 27034035), (490, 24937518), (565, 21627228), (588, 20781265), (678, 18022690), (735, 16625012), (791, 15448020), (980, 12468759), (1130, 10813614), (1356, 9011345), (1470, 8312506), (1582, 7724010), (1695, 7209076), (2260, 5406807), (2373, 5149340), (2940, 4156253), (3164, 3862005), (3390, 3604538), (3955, 3089604), (4746, 2574670), (5537, 2206860), (6780, 1802269), (7910, 1544802), (9492, 1287335), (11074, 1103430), (11865, 1029868), (15820, 772401), (16611, 735620), (22148, 551715), (23730, 514934), (27685, 441372), (33222, 367810), (36781, 332220), (47460, 257467), (55370, 220686), (66444, 183905), (73562, 166110), (83055, 147124), (110343, 110740)]