780455520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1069}}^1$

素因数の和:1119

約数の個数: 288

約数和(自身を含む): 2960647200

約数和(自身を除く): 2180191680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 169, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 338, 351, 360, 390, 416, 432, 468, 480, 507, 520, 540, 585, 624, 676, 702, 720, 780, 845, 864, 936, 1014, 1040, 1069, 1080, 1170, 1248, 1352, 1404, 1440, 1521, 1560, 1690, 1755, 1872, 2028, 2080, 2138, 2160, 2340, 2535, 2704, 2808, 3042, 3120, 3207, 3380, 3510, 3744, 4056, 4276, 4320, 4563, 4680, 5070, 5345, 5408, 5616, 6084, 6240, 6414, 6760, 7020, 7605, 8112, 8552, 9126, 9360, 9621, 10140, 10690, 11232, 12168, 12828, 13520, 13897, 14040, 15210, 16035, 16224, 17104, 18252, 18720, 19242, 20280, 21380, 22815, 24336, 25656, 27040, 27794, 28080, 28863, 30420, 32070, 34208, 36504, 38484, 40560, 41691, 42760, 45630, 48105, 48672, 51312, 55588, 56160, 57726, 60840, 64140, 69485, 73008, 76968, 81120, 83382, 85520, 91260, 96210, 102624, 111176, 115452, 121680, 125073, 128280, 138970, 144315, 146016, 153936, 166764, 171040, 180661, 182520, 192420, 208455, 222352, 230904, 243360, 250146, 256560, 277940, 288630, 307872, 333528, 361322, 365040, 375219, 384840, 416910, 444704, 461808, 500292, 513120, 541983, 555880, 577260, 625365, 667056, 722644, 730080, 750438, 769680, 833820, 903305, 923616, 1000584, 1083966, 1111760, 1154520, 1250730, 1334112, 1445288, 1500876, 1539360, 1625949, 1667640, 1806610, 1876095, 2001168, 2167932, 2223520, 2309040, 2501460, 2709915, 2890576, 3001752, 3251898, 3335280, 3613220, 3752190, 4002336, 4335864, 4618080, 4877847, 5002920, 5419830, 5781152, 6003504, 6503796, 6670560, 7226440, 7504380, 8129745, 8671728, 9755694, 10005840, 10839660, 12007008, 13007592, 14452880, 15008760, 16259490, 17343456, 19511388, 20011680, 21679320, 24389235, 26015184, 28905760, 30017520, 32518980, 39022776, 43358640, 48778470, 52030368, 60035040, 65037960, 78045552, 86717280, 97556940, 130075920, 156091104, 195113880, 260151840, 390227760, 780455520]

約数ペア:

[(1, 780455520), (2, 390227760), (3, 260151840), (4, 195113880), (5, 156091104), (6, 130075920), (8, 97556940), (9, 86717280), (10, 78045552), (12, 65037960), (13, 60035040), (15, 52030368), (16, 48778470), (18, 43358640), (20, 39022776), (24, 32518980), (26, 30017520), (27, 28905760), (30, 26015184), (32, 24389235), (36, 21679320), (39, 20011680), (40, 19511388), (45, 17343456), (48, 16259490), (52, 15008760), (54, 14452880), (60, 13007592), (65, 12007008), (72, 10839660), (78, 10005840), (80, 9755694), (90, 8671728), (96, 8129745), (104, 7504380), (108, 7226440), (117, 6670560), (120, 6503796), (130, 6003504), (135, 5781152), (144, 5419830), (156, 5002920), (160, 4877847), (169, 4618080), (180, 4335864), (195, 4002336), (208, 3752190), (216, 3613220), (234, 3335280), (240, 3251898), (260, 3001752), (270, 2890576), (288, 2709915), (312, 2501460), (338, 2309040), (351, 2223520), (360, 2167932), (390, 2001168), (416, 1876095), (432, 1806610), (468, 1667640), (480, 1625949), (507, 1539360), (520, 1500876), (540, 1445288), (585, 1334112), (624, 1250730), (676, 1154520), (702, 1111760), (720, 1083966), (780, 1000584), (845, 923616), (864, 903305), (936, 833820), (1014, 769680), (1040, 750438), (1069, 730080), (1080, 722644), (1170, 667056), (1248, 625365), (1352, 577260), (1404, 555880), (1440, 541983), (1521, 513120), (1560, 500292), (1690, 461808), (1755, 444704), (1872, 416910), (2028, 384840), (2080, 375219), (2138, 365040), (2160, 361322), (2340, 333528), (2535, 307872), (2704, 288630), (2808, 277940), (3042, 256560), (3120, 250146), (3207, 243360), (3380, 230904), (3510, 222352), (3744, 208455), (4056, 192420), (4276, 182520), (4320, 180661), (4563, 171040), (4680, 166764), (5070, 153936), (5345, 146016), (5408, 144315), (5616, 138970), (6084, 128280), (6240, 125073), (6414, 121680), (6760, 115452), (7020, 111176), (7605, 102624), (8112, 96210), (8552, 91260), (9126, 85520), (9360, 83382), (9621, 81120), (10140, 76968), (10690, 73008), (11232, 69485), (12168, 64140), (12828, 60840), (13520, 57726), (13897, 56160), (14040, 55588), (15210, 51312), (16035, 48672), (16224, 48105), (17104, 45630), (18252, 42760), (18720, 41691), (19242, 40560), (20280, 38484), (21380, 36504), (22815, 34208), (24336, 32070), (25656, 30420), (27040, 28863), (27794, 28080)]