904775520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{491}}^1$

素因数の和:869

約数の個数: 192

約数和(自身を含む): 3124396800

約数和(自身を除く): 2219621280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 349, 352, 440, 480, 491, 528, 660, 698, 880, 982, 1047, 1056, 1320, 1396, 1473, 1745, 1760, 1964, 2094, 2455, 2640, 2792, 2946, 3490, 3839, 3928, 4188, 4910, 5235, 5280, 5401, 5584, 5892, 6980, 7365, 7678, 7856, 8376, 9820, 10470, 10802, 11168, 11517, 11784, 13960, 14730, 15356, 15712, 16203, 16752, 19195, 19640, 20940, 21604, 23034, 23568, 27005, 27920, 29460, 30712, 32406, 33504, 38390, 39280, 41880, 43208, 46068, 47136, 54010, 55840, 57585, 58920, 61424, 64812, 76780, 78560, 81015, 83760, 86416, 92136, 108020, 115170, 117840, 122848, 129624, 153560, 162030, 167520, 171359, 172832, 184272, 216040, 230340, 235680, 259248, 307120, 324060, 342718, 368544, 432080, 460680, 514077, 518496, 614240, 648120, 685436, 856795, 864160, 921360, 1028154, 1296240, 1370872, 1713590, 1842720, 1884949, 2056308, 2570385, 2592480, 2741744, 3427180, 3769898, 4112616, 5140770, 5483488, 5654847, 6854360, 7539796, 8225232, 9424745, 10281540, 11309694, 13708720, 15079592, 16450464, 18849490, 20563080, 22619388, 27417440, 28274235, 30159184, 37698980, 41126160, 45238776, 56548470, 60318368, 75397960, 82252320, 90477552, 113096940, 150795920, 180955104, 226193880, 301591840, 452387760, 904775520]

約数ペア:

[(1, 904775520), (2, 452387760), (3, 301591840), (4, 226193880), (5, 180955104), (6, 150795920), (8, 113096940), (10, 90477552), (11, 82252320), (12, 75397960), (15, 60318368), (16, 56548470), (20, 45238776), (22, 41126160), (24, 37698980), (30, 30159184), (32, 28274235), (33, 27417440), (40, 22619388), (44, 20563080), (48, 18849490), (55, 16450464), (60, 15079592), (66, 13708720), (80, 11309694), (88, 10281540), (96, 9424745), (110, 8225232), (120, 7539796), (132, 6854360), (160, 5654847), (165, 5483488), (176, 5140770), (220, 4112616), (240, 3769898), (264, 3427180), (330, 2741744), (349, 2592480), (352, 2570385), (440, 2056308), (480, 1884949), (491, 1842720), (528, 1713590), (660, 1370872), (698, 1296240), (880, 1028154), (982, 921360), (1047, 864160), (1056, 856795), (1320, 685436), (1396, 648120), (1473, 614240), (1745, 518496), (1760, 514077), (1964, 460680), (2094, 432080), (2455, 368544), (2640, 342718), (2792, 324060), (2946, 307120), (3490, 259248), (3839, 235680), (3928, 230340), (4188, 216040), (4910, 184272), (5235, 172832), (5280, 171359), (5401, 167520), (5584, 162030), (5892, 153560), (6980, 129624), (7365, 122848), (7678, 117840), (7856, 115170), (8376, 108020), (9820, 92136), (10470, 86416), (10802, 83760), (11168, 81015), (11517, 78560), (11784, 76780), (13960, 64812), (14730, 61424), (15356, 58920), (15712, 57585), (16203, 55840), (16752, 54010), (19195, 47136), (19640, 46068), (20940, 43208), (21604, 41880), (23034, 39280), (23568, 38390), (27005, 33504), (27920, 32406), (29460, 30712)]