249857400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:446

約数の個数: 192

約数和(自身を含む): 844945920

約数和(自身を除く): 595088520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 103, 104, 120, 130, 150, 156, 195, 200, 206, 260, 300, 309, 311, 312, 325, 390, 412, 515, 520, 600, 618, 622, 650, 780, 824, 933, 975, 1030, 1236, 1244, 1300, 1339, 1545, 1555, 1560, 1866, 1950, 2060, 2472, 2488, 2575, 2600, 2678, 3090, 3110, 3732, 3900, 4017, 4043, 4120, 4665, 5150, 5356, 6180, 6220, 6695, 7464, 7725, 7775, 7800, 8034, 8086, 9330, 10300, 10712, 12129, 12360, 12440, 13390, 15450, 15550, 16068, 16172, 18660, 20085, 20215, 20600, 23325, 24258, 26780, 30900, 31100, 32033, 32136, 32344, 33475, 37320, 40170, 40430, 46650, 48516, 53560, 60645, 61800, 62200, 64066, 66950, 80340, 80860, 93300, 96099, 97032, 100425, 101075, 121290, 128132, 133900, 160165, 160680, 161720, 186600, 192198, 200850, 202150, 242580, 256264, 267800, 303225, 320330, 384396, 401700, 404300, 416429, 480495, 485160, 606450, 640660, 768792, 800825, 803400, 808600, 832858, 960990, 1212900, 1249287, 1281320, 1601650, 1665716, 1921980, 2082145, 2402475, 2425800, 2498574, 3203300, 3331432, 3843960, 4164290, 4804950, 4997148, 6246435, 6406600, 8328580, 9609900, 9994296, 10410725, 12492870, 16657160, 19219800, 20821450, 24985740, 31232175, 41642900, 49971480, 62464350, 83285800, 124928700, 249857400]

約数ペア:

[(1, 249857400), (2, 124928700), (3, 83285800), (4, 62464350), (5, 49971480), (6, 41642900), (8, 31232175), (10, 24985740), (12, 20821450), (13, 19219800), (15, 16657160), (20, 12492870), (24, 10410725), (25, 9994296), (26, 9609900), (30, 8328580), (39, 6406600), (40, 6246435), (50, 4997148), (52, 4804950), (60, 4164290), (65, 3843960), (75, 3331432), (78, 3203300), (100, 2498574), (103, 2425800), (104, 2402475), (120, 2082145), (130, 1921980), (150, 1665716), (156, 1601650), (195, 1281320), (200, 1249287), (206, 1212900), (260, 960990), (300, 832858), (309, 808600), (311, 803400), (312, 800825), (325, 768792), (390, 640660), (412, 606450), (515, 485160), (520, 480495), (600, 416429), (618, 404300), (622, 401700), (650, 384396), (780, 320330), (824, 303225), (933, 267800), (975, 256264), (1030, 242580), (1236, 202150), (1244, 200850), (1300, 192198), (1339, 186600), (1545, 161720), (1555, 160680), (1560, 160165), (1866, 133900), (1950, 128132), (2060, 121290), (2472, 101075), (2488, 100425), (2575, 97032), (2600, 96099), (2678, 93300), (3090, 80860), (3110, 80340), (3732, 66950), (3900, 64066), (4017, 62200), (4043, 61800), (4120, 60645), (4665, 53560), (5150, 48516), (5356, 46650), (6180, 40430), (6220, 40170), (6695, 37320), (7464, 33475), (7725, 32344), (7775, 32136), (7800, 32033), (8034, 31100), (8086, 30900), (9330, 26780), (10300, 24258), (10712, 23325), (12129, 20600), (12360, 20215), (12440, 20085), (13390, 18660), (15450, 16172), (15550, 16068)]