201854340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:386

約数の個数: 144

約数和(自身を含む): 632923200

約数和(自身を除く): 431068860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 83, 90, 118, 166, 177, 180, 229, 236, 249, 295, 332, 354, 415, 458, 498, 531, 590, 687, 708, 747, 830, 885, 916, 996, 1062, 1145, 1180, 1245, 1374, 1494, 1660, 1770, 2061, 2124, 2290, 2490, 2655, 2748, 2988, 3435, 3540, 3735, 4122, 4580, 4897, 4980, 5310, 6870, 7470, 8244, 9794, 10305, 10620, 13511, 13740, 14691, 14940, 19007, 19588, 20610, 24485, 27022, 29382, 38014, 40533, 41220, 44073, 48970, 54044, 57021, 58764, 67555, 73455, 76028, 81066, 88146, 95035, 97940, 114042, 121599, 135110, 146910, 162132, 171063, 176292, 190070, 202665, 220365, 228084, 243198, 270220, 285105, 293820, 342126, 380140, 405330, 440730, 486396, 570210, 607995, 684252, 810660, 855315, 881460, 1121413, 1140420, 1215990, 1710630, 2242826, 2431980, 3364239, 3421260, 4485652, 5607065, 6728478, 10092717, 11214130, 13456956, 16821195, 20185434, 22428260, 33642390, 40370868, 50463585, 67284780, 100927170, 201854340]

約数ペア:

[(1, 201854340), (2, 100927170), (3, 67284780), (4, 50463585), (5, 40370868), (6, 33642390), (9, 22428260), (10, 20185434), (12, 16821195), (15, 13456956), (18, 11214130), (20, 10092717), (30, 6728478), (36, 5607065), (45, 4485652), (59, 3421260), (60, 3364239), (83, 2431980), (90, 2242826), (118, 1710630), (166, 1215990), (177, 1140420), (180, 1121413), (229, 881460), (236, 855315), (249, 810660), (295, 684252), (332, 607995), (354, 570210), (415, 486396), (458, 440730), (498, 405330), (531, 380140), (590, 342126), (687, 293820), (708, 285105), (747, 270220), (830, 243198), (885, 228084), (916, 220365), (996, 202665), (1062, 190070), (1145, 176292), (1180, 171063), (1245, 162132), (1374, 146910), (1494, 135110), (1660, 121599), (1770, 114042), (2061, 97940), (2124, 95035), (2290, 88146), (2490, 81066), (2655, 76028), (2748, 73455), (2988, 67555), (3435, 58764), (3540, 57021), (3735, 54044), (4122, 48970), (4580, 44073), (4897, 41220), (4980, 40533), (5310, 38014), (6870, 29382), (7470, 27022), (8244, 24485), (9794, 20610), (10305, 19588), (10620, 19007), (13511, 14940), (13740, 14691)]