20183682120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{110729}}^1$

素因数の和:110788

約数の個数: 192

約数和(自身を含む): 72709747200

約数和(自身を除く): 52526065080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 49, 56, 60, 62, 70, 84, 93, 98, 105, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 245, 248, 280, 294, 310, 372, 392, 420, 434, 465, 490, 588, 620, 651, 735, 744, 840, 868, 930, 980, 1085, 1176, 1240, 1302, 1470, 1519, 1736, 1860, 1960, 2170, 2604, 2940, 3038, 3255, 3720, 4340, 4557, 5208, 5880, 6076, 6510, 7595, 8680, 9114, 12152, 13020, 15190, 18228, 22785, 26040, 30380, 36456, 45570, 60760, 91140, 110729, 182280, 221458, 332187, 442916, 553645, 664374, 775103, 885832, 1107290, 1328748, 1550206, 1660935, 2214580, 2325309, 2657496, 3100412, 3321870, 3432599, 3875515, 4429160, 4650618, 5425721, 6200824, 6643740, 6865198, 7751030, 9301236, 10297797, 10851442, 11626545, 13287480, 13730396, 15502060, 16277163, 17162995, 18602472, 20595594, 21702884, 23253090, 24028193, 27128605, 27460792, 31004120, 32554326, 34325990, 41191188, 43405768, 46506180, 48056386, 51488985, 54257210, 65108652, 68651980, 72084579, 81385815, 82382376, 93012360, 96112772, 102977970, 108514420, 120140965, 130217304, 137303960, 144169158, 162771630, 168197351, 192225544, 205955940, 217028840, 240281930, 288338316, 325543260, 336394702, 360422895, 411911880, 480563860, 504592053, 576676632, 651086520, 672789404, 720845790, 840986755, 961127720, 1009184106, 1345578808, 1441691580, 1681973510, 2018368212, 2522960265, 2883383160, 3363947020, 4036736424, 5045920530, 6727894040, 10091841060, 20183682120]

約数ペア:

[(1, 20183682120), (2, 10091841060), (3, 6727894040), (4, 5045920530), (5, 4036736424), (6, 3363947020), (7, 2883383160), (8, 2522960265), (10, 2018368212), (12, 1681973510), (14, 1441691580), (15, 1345578808), (20, 1009184106), (21, 961127720), (24, 840986755), (28, 720845790), (30, 672789404), (31, 651086520), (35, 576676632), (40, 504592053), (42, 480563860), (49, 411911880), (56, 360422895), (60, 336394702), (62, 325543260), (70, 288338316), (84, 240281930), (93, 217028840), (98, 205955940), (105, 192225544), (120, 168197351), (124, 162771630), (140, 144169158), (147, 137303960), (155, 130217304), (168, 120140965), (186, 108514420), (196, 102977970), (210, 96112772), (217, 93012360), (245, 82382376), (248, 81385815), (280, 72084579), (294, 68651980), (310, 65108652), (372, 54257210), (392, 51488985), (420, 48056386), (434, 46506180), (465, 43405768), (490, 41191188), (588, 34325990), (620, 32554326), (651, 31004120), (735, 27460792), (744, 27128605), (840, 24028193), (868, 23253090), (930, 21702884), (980, 20595594), (1085, 18602472), (1176, 17162995), (1240, 16277163), (1302, 15502060), (1470, 13730396), (1519, 13287480), (1736, 11626545), (1860, 10851442), (1960, 10297797), (2170, 9301236), (2604, 7751030), (2940, 6865198), (3038, 6643740), (3255, 6200824), (3720, 5425721), (4340, 4650618), (4557, 4429160), (5208, 3875515), (5880, 3432599), (6076, 3321870), (6510, 3100412), (7595, 2657496), (8680, 2325309), (9114, 2214580), (12152, 1660935), (13020, 1550206), (15190, 1328748), (18228, 1107290), (22785, 885832), (26040, 775103), (30380, 664374), (36456, 553645), (45570, 442916), (60760, 332187), (91140, 221458), (110729, 182280)]