20183389200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{431269}}^1$

素因数の和:431306

約数の個数: 180

約数和(自身を含む): 75429985540

約数和(自身を除く): 55246596340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 90, 100, 104, 117, 120, 130, 144, 150, 156, 180, 195, 200, 208, 225, 234, 240, 260, 300, 312, 325, 360, 390, 400, 450, 468, 520, 585, 600, 624, 650, 720, 780, 900, 936, 975, 1040, 1170, 1200, 1300, 1560, 1800, 1872, 1950, 2340, 2600, 2925, 3120, 3600, 3900, 4680, 5200, 5850, 7800, 9360, 11700, 15600, 23400, 46800, 431269, 862538, 1293807, 1725076, 2156345, 2587614, 3450152, 3881421, 4312690, 5175228, 5606497, 6469035, 6900304, 7762842, 8625380, 10350456, 10781725, 11212994, 12938070, 15525684, 16819491, 17250760, 19407105, 20700912, 21563450, 22425988, 25876140, 28032485, 31051368, 32345175, 33638982, 34501520, 38814210, 43126900, 44851976, 50458473, 51752280, 56064970, 62102736, 64690350, 67277964, 77628420, 84097455, 86253800, 89703952, 97035525, 100916946, 103504560, 112129940, 129380700, 134555928, 140162425, 155256840, 168194910, 172507600, 194071050, 201833892, 224259880, 252292365, 258761400, 269111856, 280324850, 310513680, 336389820, 388142100, 403667784, 420487275, 448519760, 504584730, 517522800, 560649700, 672779640, 776284200, 807335568, 840974550, 1009169460, 1121299400, 1261461825, 1345559280, 1552568400, 1681949100, 2018338920, 2242598800, 2522923650, 3363898200, 4036677840, 5045847300, 6727796400, 10091694600, 20183389200]

約数ペア:

[(1, 20183389200), (2, 10091694600), (3, 6727796400), (4, 5045847300), (5, 4036677840), (6, 3363898200), (8, 2522923650), (9, 2242598800), (10, 2018338920), (12, 1681949100), (13, 1552568400), (15, 1345559280), (16, 1261461825), (18, 1121299400), (20, 1009169460), (24, 840974550), (25, 807335568), (26, 776284200), (30, 672779640), (36, 560649700), (39, 517522800), (40, 504584730), (45, 448519760), (48, 420487275), (50, 403667784), (52, 388142100), (60, 336389820), (65, 310513680), (72, 280324850), (75, 269111856), (78, 258761400), (80, 252292365), (90, 224259880), (100, 201833892), (104, 194071050), (117, 172507600), (120, 168194910), (130, 155256840), (144, 140162425), (150, 134555928), (156, 129380700), (180, 112129940), (195, 103504560), (200, 100916946), (208, 97035525), (225, 89703952), (234, 86253800), (240, 84097455), (260, 77628420), (300, 67277964), (312, 64690350), (325, 62102736), (360, 56064970), (390, 51752280), (400, 50458473), (450, 44851976), (468, 43126900), (520, 38814210), (585, 34501520), (600, 33638982), (624, 32345175), (650, 31051368), (720, 28032485), (780, 25876140), (900, 22425988), (936, 21563450), (975, 20700912), (1040, 19407105), (1170, 17250760), (1200, 16819491), (1300, 15525684), (1560, 12938070), (1800, 11212994), (1872, 10781725), (1950, 10350456), (2340, 8625380), (2600, 7762842), (2925, 6900304), (3120, 6469035), (3600, 5606497), (3900, 5175228), (4680, 4312690), (5200, 3881421), (5850, 3450152), (7800, 2587614), (9360, 2156345), (11700, 1725076), (15600, 1293807), (23400, 862538), (46800, 431269)]