248479920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8849}}^1$

素因数の和:8884

約数の個数: 160

約数和(自身を含む): 921816000

約数和(自身を除く): 673336080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 8849, 9360, 14040, 17698, 26547, 28080, 35396, 44245, 53094, 70792, 79641, 88490, 106188, 115037, 132735, 141584, 159282, 176980, 212376, 230074, 238923, 265470, 318564, 345111, 353960, 398205, 424752, 460148, 477846, 530940, 575185, 637128, 690222, 707920, 796410, 920296, 955692, 1035333, 1061880, 1150370, 1194615, 1274256, 1380444, 1592820, 1725555, 1840592, 1911384, 2070666, 2123760, 2300740, 2389230, 2760888, 3105999, 3185640, 3451110, 3822768, 4141332, 4601480, 4778460, 5176665, 5521776, 6211998, 6371280, 6902220, 8282664, 9202960, 9556920, 10353330, 12423996, 13804440, 15529995, 16565328, 19113840, 20706660, 24847992, 27608880, 31059990, 41413320, 49695984, 62119980, 82826640, 124239960, 248479920]

約数ペア:

[(1, 248479920), (2, 124239960), (3, 82826640), (4, 62119980), (5, 49695984), (6, 41413320), (8, 31059990), (9, 27608880), (10, 24847992), (12, 20706660), (13, 19113840), (15, 16565328), (16, 15529995), (18, 13804440), (20, 12423996), (24, 10353330), (26, 9556920), (27, 9202960), (30, 8282664), (36, 6902220), (39, 6371280), (40, 6211998), (45, 5521776), (48, 5176665), (52, 4778460), (54, 4601480), (60, 4141332), (65, 3822768), (72, 3451110), (78, 3185640), (80, 3105999), (90, 2760888), (104, 2389230), (108, 2300740), (117, 2123760), (120, 2070666), (130, 1911384), (135, 1840592), (144, 1725555), (156, 1592820), (180, 1380444), (195, 1274256), (208, 1194615), (216, 1150370), (234, 1061880), (240, 1035333), (260, 955692), (270, 920296), (312, 796410), (351, 707920), (360, 690222), (390, 637128), (432, 575185), (468, 530940), (520, 477846), (540, 460148), (585, 424752), (624, 398205), (702, 353960), (720, 345111), (780, 318564), (936, 265470), (1040, 238923), (1080, 230074), (1170, 212376), (1404, 176980), (1560, 159282), (1755, 141584), (1872, 132735), (2160, 115037), (2340, 106188), (2808, 88490), (3120, 79641), (3510, 70792), (4680, 53094), (5616, 44245), (7020, 35396), (8849, 28080), (9360, 26547), (14040, 17698)]