189551250

素因数分解:

$2^1\times 3^2\times 5^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:147

約数の個数: 240

約数和(自身を含む): 614053440

約数和(自身を除く): 424502190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 29, 30, 35, 42, 45, 50, 58, 63, 70, 75, 83, 87, 90, 105, 125, 126, 145, 150, 166, 174, 175, 203, 210, 225, 249, 250, 261, 290, 315, 350, 375, 406, 415, 435, 450, 498, 522, 525, 581, 609, 625, 630, 725, 747, 750, 830, 870, 875, 1015, 1050, 1125, 1162, 1218, 1245, 1250, 1305, 1450, 1494, 1575, 1743, 1750, 1827, 1875, 2030, 2075, 2175, 2250, 2407, 2490, 2610, 2625, 2905, 3045, 3150, 3486, 3625, 3654, 3735, 3750, 4150, 4350, 4375, 4814, 5075, 5229, 5250, 5625, 5810, 6090, 6225, 6525, 7221, 7250, 7470, 7875, 8715, 8750, 9135, 10150, 10375, 10458, 10875, 11250, 12035, 12450, 13050, 13125, 14442, 14525, 15225, 15750, 16849, 17430, 18125, 18270, 18675, 20750, 21663, 21750, 24070, 25375, 26145, 26250, 29050, 30450, 31125, 32625, 33698, 36105, 36250, 37350, 39375, 43326, 43575, 45675, 50547, 50750, 51875, 52290, 54375, 60175, 62250, 65250, 72210, 72625, 76125, 78750, 84245, 87150, 91350, 93375, 101094, 103750, 108315, 108750, 120350, 126875, 130725, 145250, 151641, 152250, 155625, 163125, 168490, 180525, 186750, 216630, 217875, 228375, 252735, 253750, 261450, 300875, 303282, 311250, 326250, 361050, 363125, 380625, 421225, 435750, 456750, 466875, 505470, 541575, 601750, 653625, 726250, 758205, 761250, 842450, 902625, 933750, 1083150, 1089375, 1141875, 1263675, 1307250, 1504375, 1516410, 1805250, 2106125, 2178750, 2283750, 2527350, 2707875, 3008750, 3268125, 3791025, 4212250, 4513125, 5415750, 6318375, 6536250, 7582050, 9026250, 10530625, 12636750, 13539375, 18955125, 21061250, 27078750, 31591875, 37910250, 63183750, 94775625, 189551250]

約数ペア:

[(1, 189551250), (2, 94775625), (3, 63183750), (5, 37910250), (6, 31591875), (7, 27078750), (9, 21061250), (10, 18955125), (14, 13539375), (15, 12636750), (18, 10530625), (21, 9026250), (25, 7582050), (29, 6536250), (30, 6318375), (35, 5415750), (42, 4513125), (45, 4212250), (50, 3791025), (58, 3268125), (63, 3008750), (70, 2707875), (75, 2527350), (83, 2283750), (87, 2178750), (90, 2106125), (105, 1805250), (125, 1516410), (126, 1504375), (145, 1307250), (150, 1263675), (166, 1141875), (174, 1089375), (175, 1083150), (203, 933750), (210, 902625), (225, 842450), (249, 761250), (250, 758205), (261, 726250), (290, 653625), (315, 601750), (350, 541575), (375, 505470), (406, 466875), (415, 456750), (435, 435750), (450, 421225), (498, 380625), (522, 363125), (525, 361050), (581, 326250), (609, 311250), (625, 303282), (630, 300875), (725, 261450), (747, 253750), (750, 252735), (830, 228375), (870, 217875), (875, 216630), (1015, 186750), (1050, 180525), (1125, 168490), (1162, 163125), (1218, 155625), (1245, 152250), (1250, 151641), (1305, 145250), (1450, 130725), (1494, 126875), (1575, 120350), (1743, 108750), (1750, 108315), (1827, 103750), (1875, 101094), (2030, 93375), (2075, 91350), (2175, 87150), (2250, 84245), (2407, 78750), (2490, 76125), (2610, 72625), (2625, 72210), (2905, 65250), (3045, 62250), (3150, 60175), (3486, 54375), (3625, 52290), (3654, 51875), (3735, 50750), (3750, 50547), (4150, 45675), (4350, 43575), (4375, 43326), (4814, 39375), (5075, 37350), (5229, 36250), (5250, 36105), (5625, 33698), (5810, 32625), (6090, 31125), (6225, 30450), (6525, 29050), (7221, 26250), (7250, 26145), (7470, 25375), (7875, 24070), (8715, 21750), (8750, 21663), (9135, 20750), (10150, 18675), (10375, 18270), (10458, 18125), (10875, 17430), (11250, 16849), (12035, 15750), (12450, 15225), (13050, 14525), (13125, 14442)]