8416780920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{2801}}^1$

素因数の和:3326

約数の個数: 192

約数和(自身を含む): 29032979040

約数和(自身を除く): 20616198120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 491, 510, 612, 680, 765, 982, 1020, 1224, 1473, 1530, 1964, 2040, 2455, 2801, 2946, 3060, 3928, 4419, 4910, 5602, 5892, 6120, 7365, 8347, 8403, 8838, 9820, 11204, 11784, 14005, 14730, 16694, 16806, 17676, 19640, 22095, 22408, 25041, 25209, 28010, 29460, 33388, 33612, 35352, 41735, 42015, 44190, 47617, 50082, 50418, 56020, 58920, 66776, 67224, 75123, 83470, 84030, 88380, 95234, 100164, 100836, 112040, 125205, 126045, 142851, 150246, 166940, 168060, 176760, 190468, 200328, 201672, 238085, 250410, 252090, 285702, 300492, 333880, 336120, 375615, 380936, 428553, 476170, 500820, 504180, 571404, 600984, 714255, 751230, 857106, 952340, 1001640, 1008360, 1142808, 1375291, 1428510, 1502460, 1714212, 1904680, 2142765, 2750582, 2857020, 3004920, 3428424, 4125873, 4285530, 5501164, 5714040, 6876455, 8251746, 8571060, 11002328, 12377619, 13752910, 16503492, 17142120, 20629365, 23379947, 24755238, 27505820, 33006984, 41258730, 46759894, 49510476, 55011640, 61888095, 70139841, 82517460, 93519788, 99020952, 116899735, 123776190, 140279682, 165034920, 187039576, 210419523, 233799470, 247552380, 280559364, 350699205, 420839046, 467598940, 495104760, 561118728, 701398410, 841678092, 935197880, 1052097615, 1402796820, 1683356184, 2104195230, 2805593640, 4208390460, 8416780920]

約数ペア:

[(1, 8416780920), (2, 4208390460), (3, 2805593640), (4, 2104195230), (5, 1683356184), (6, 1402796820), (8, 1052097615), (9, 935197880), (10, 841678092), (12, 701398410), (15, 561118728), (17, 495104760), (18, 467598940), (20, 420839046), (24, 350699205), (30, 280559364), (34, 247552380), (36, 233799470), (40, 210419523), (45, 187039576), (51, 165034920), (60, 140279682), (68, 123776190), (72, 116899735), (85, 99020952), (90, 93519788), (102, 82517460), (120, 70139841), (136, 61888095), (153, 55011640), (170, 49510476), (180, 46759894), (204, 41258730), (255, 33006984), (306, 27505820), (340, 24755238), (360, 23379947), (408, 20629365), (491, 17142120), (510, 16503492), (612, 13752910), (680, 12377619), (765, 11002328), (982, 8571060), (1020, 8251746), (1224, 6876455), (1473, 5714040), (1530, 5501164), (1964, 4285530), (2040, 4125873), (2455, 3428424), (2801, 3004920), (2946, 2857020), (3060, 2750582), (3928, 2142765), (4419, 1904680), (4910, 1714212), (5602, 1502460), (5892, 1428510), (6120, 1375291), (7365, 1142808), (8347, 1008360), (8403, 1001640), (8838, 952340), (9820, 857106), (11204, 751230), (11784, 714255), (14005, 600984), (14730, 571404), (16694, 504180), (16806, 500820), (17676, 476170), (19640, 428553), (22095, 380936), (22408, 375615), (25041, 336120), (25209, 333880), (28010, 300492), (29460, 285702), (33388, 252090), (33612, 250410), (35352, 238085), (41735, 201672), (42015, 200328), (44190, 190468), (47617, 176760), (50082, 168060), (50418, 166940), (56020, 150246), (58920, 142851), (66776, 126045), (67224, 125205), (75123, 112040), (83470, 100836), (84030, 100164), (88380, 95234)]