449666880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:433

約数の個数: 224

約数和(自身を含む): 1554626304

約数和(自身を除く): 1104959424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 137, 156, 160, 192, 195, 208, 240, 260, 263, 274, 312, 320, 390, 411, 416, 480, 520, 526, 548, 624, 685, 780, 789, 822, 832, 960, 1040, 1052, 1096, 1248, 1315, 1370, 1560, 1578, 1644, 1781, 2055, 2080, 2104, 2192, 2496, 2630, 2740, 3120, 3156, 3288, 3419, 3562, 3945, 4110, 4160, 4208, 4384, 5260, 5343, 5480, 6240, 6312, 6576, 6838, 7124, 7890, 8220, 8416, 8768, 8905, 10257, 10520, 10686, 10960, 12480, 12624, 13152, 13676, 14248, 15780, 16440, 16832, 17095, 17810, 20514, 21040, 21372, 21920, 25248, 26304, 26715, 27352, 28496, 31560, 32880, 34190, 35620, 36031, 41028, 42080, 42744, 43840, 50496, 51285, 53430, 54704, 56992, 63120, 65760, 68380, 71240, 72062, 82056, 84160, 85488, 102570, 106860, 108093, 109408, 113984, 126240, 131520, 136760, 142480, 144124, 164112, 170976, 180155, 205140, 213720, 216186, 218816, 252480, 273520, 284960, 288248, 328224, 341952, 360310, 410280, 427440, 432372, 468403, 540465, 547040, 569920, 576496, 656448, 720620, 820560, 854880, 864744, 936806, 1080930, 1094080, 1152992, 1405209, 1441240, 1641120, 1709760, 1729488, 1873612, 2161860, 2305984, 2342015, 2810418, 2882480, 3282240, 3458976, 3747224, 4323720, 4684030, 5620836, 5764960, 6917952, 7026045, 7494448, 8647440, 9368060, 11241672, 11529920, 14052090, 14988896, 17294880, 18736120, 22483344, 28104180, 29977792, 34589760, 37472240, 44966688, 56208360, 74944480, 89933376, 112416720, 149888960, 224833440, 449666880]

約数ペア:

[(1, 449666880), (2, 224833440), (3, 149888960), (4, 112416720), (5, 89933376), (6, 74944480), (8, 56208360), (10, 44966688), (12, 37472240), (13, 34589760), (15, 29977792), (16, 28104180), (20, 22483344), (24, 18736120), (26, 17294880), (30, 14988896), (32, 14052090), (39, 11529920), (40, 11241672), (48, 9368060), (52, 8647440), (60, 7494448), (64, 7026045), (65, 6917952), (78, 5764960), (80, 5620836), (96, 4684030), (104, 4323720), (120, 3747224), (130, 3458976), (137, 3282240), (156, 2882480), (160, 2810418), (192, 2342015), (195, 2305984), (208, 2161860), (240, 1873612), (260, 1729488), (263, 1709760), (274, 1641120), (312, 1441240), (320, 1405209), (390, 1152992), (411, 1094080), (416, 1080930), (480, 936806), (520, 864744), (526, 854880), (548, 820560), (624, 720620), (685, 656448), (780, 576496), (789, 569920), (822, 547040), (832, 540465), (960, 468403), (1040, 432372), (1052, 427440), (1096, 410280), (1248, 360310), (1315, 341952), (1370, 328224), (1560, 288248), (1578, 284960), (1644, 273520), (1781, 252480), (2055, 218816), (2080, 216186), (2104, 213720), (2192, 205140), (2496, 180155), (2630, 170976), (2740, 164112), (3120, 144124), (3156, 142480), (3288, 136760), (3419, 131520), (3562, 126240), (3945, 113984), (4110, 109408), (4160, 108093), (4208, 106860), (4384, 102570), (5260, 85488), (5343, 84160), (5480, 82056), (6240, 72062), (6312, 71240), (6576, 68380), (6838, 65760), (7124, 63120), (7890, 56992), (8220, 54704), (8416, 53430), (8768, 51285), (8905, 50496), (10257, 43840), (10520, 42744), (10686, 42080), (10960, 41028), (12480, 36031), (12624, 35620), (13152, 34190), (13676, 32880), (14248, 31560), (15780, 28496), (16440, 27352), (16832, 26715), (17095, 26304), (17810, 25248), (20514, 21920), (21040, 21372)]