209994000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1129}}^1$

素因数の和:1186

約数の個数: 160

約数和(自身を含む): 699479040

約数和(自身を除く): 489485040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 75, 80, 93, 100, 120, 124, 125, 150, 155, 186, 200, 240, 248, 250, 300, 310, 372, 375, 400, 465, 496, 500, 600, 620, 744, 750, 775, 930, 1000, 1129, 1200, 1240, 1488, 1500, 1550, 1860, 2000, 2258, 2325, 2480, 3000, 3100, 3387, 3720, 3875, 4516, 4650, 5645, 6000, 6200, 6774, 7440, 7750, 9032, 9300, 11290, 11625, 12400, 13548, 15500, 16935, 18064, 18600, 22580, 23250, 27096, 28225, 31000, 33870, 34999, 37200, 45160, 46500, 54192, 56450, 62000, 67740, 69998, 84675, 90320, 93000, 104997, 112900, 135480, 139996, 141125, 169350, 174995, 186000, 209994, 225800, 270960, 279992, 282250, 338700, 349990, 419988, 423375, 451600, 524985, 559984, 564500, 677400, 699980, 839976, 846750, 874975, 1049970, 1129000, 1354800, 1399960, 1679952, 1693500, 1749950, 2099940, 2258000, 2624925, 2799920, 3387000, 3499900, 4199880, 4374875, 5249850, 6774000, 6999800, 8399760, 8749750, 10499700, 13124625, 13999600, 17499500, 20999400, 26249250, 34999000, 41998800, 52498500, 69998000, 104997000, 209994000]

約数ペア:

[(1, 209994000), (2, 104997000), (3, 69998000), (4, 52498500), (5, 41998800), (6, 34999000), (8, 26249250), (10, 20999400), (12, 17499500), (15, 13999600), (16, 13124625), (20, 10499700), (24, 8749750), (25, 8399760), (30, 6999800), (31, 6774000), (40, 5249850), (48, 4374875), (50, 4199880), (60, 3499900), (62, 3387000), (75, 2799920), (80, 2624925), (93, 2258000), (100, 2099940), (120, 1749950), (124, 1693500), (125, 1679952), (150, 1399960), (155, 1354800), (186, 1129000), (200, 1049970), (240, 874975), (248, 846750), (250, 839976), (300, 699980), (310, 677400), (372, 564500), (375, 559984), (400, 524985), (465, 451600), (496, 423375), (500, 419988), (600, 349990), (620, 338700), (744, 282250), (750, 279992), (775, 270960), (930, 225800), (1000, 209994), (1129, 186000), (1200, 174995), (1240, 169350), (1488, 141125), (1500, 139996), (1550, 135480), (1860, 112900), (2000, 104997), (2258, 93000), (2325, 90320), (2480, 84675), (3000, 69998), (3100, 67740), (3387, 62000), (3720, 56450), (3875, 54192), (4516, 46500), (4650, 45160), (5645, 37200), (6000, 34999), (6200, 33870), (6774, 31000), (7440, 28225), (7750, 27096), (9032, 23250), (9300, 22580), (11290, 18600), (11625, 18064), (12400, 16935), (13548, 15500)]