25225920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:503

約数の個数: 168

約数和(自身を含む): 91531440

約数和(自身を除く): 66305520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 461, 480, 570, 576, 608, 684, 720, 760, 855, 912, 922, 960, 1140, 1216, 1368, 1383, 1440, 1520, 1710, 1824, 1844, 2280, 2305, 2736, 2766, 2880, 3040, 3420, 3648, 3688, 4149, 4560, 4610, 5472, 5532, 6080, 6840, 6915, 7376, 8298, 8759, 9120, 9220, 10944, 11064, 13680, 13830, 14752, 16596, 17518, 18240, 18440, 20745, 22128, 26277, 27360, 27660, 29504, 33192, 35036, 36880, 41490, 43795, 44256, 52554, 54720, 55320, 66384, 70072, 73760, 78831, 82980, 87590, 88512, 105108, 110640, 131385, 132768, 140144, 147520, 157662, 165960, 175180, 210216, 221280, 262770, 265536, 280288, 315324, 331920, 350360, 394155, 420432, 442560, 525540, 560576, 630648, 663840, 700720, 788310, 840864, 1051080, 1261296, 1327680, 1401440, 1576620, 1681728, 2102160, 2522592, 2802880, 3153240, 4204320, 5045184, 6306480, 8408640, 12612960, 25225920]

約数ペア:

[(1, 25225920), (2, 12612960), (3, 8408640), (4, 6306480), (5, 5045184), (6, 4204320), (8, 3153240), (9, 2802880), (10, 2522592), (12, 2102160), (15, 1681728), (16, 1576620), (18, 1401440), (19, 1327680), (20, 1261296), (24, 1051080), (30, 840864), (32, 788310), (36, 700720), (38, 663840), (40, 630648), (45, 560576), (48, 525540), (57, 442560), (60, 420432), (64, 394155), (72, 350360), (76, 331920), (80, 315324), (90, 280288), (95, 265536), (96, 262770), (114, 221280), (120, 210216), (144, 175180), (152, 165960), (160, 157662), (171, 147520), (180, 140144), (190, 132768), (192, 131385), (228, 110640), (240, 105108), (285, 88512), (288, 87590), (304, 82980), (320, 78831), (342, 73760), (360, 70072), (380, 66384), (456, 55320), (461, 54720), (480, 52554), (570, 44256), (576, 43795), (608, 41490), (684, 36880), (720, 35036), (760, 33192), (855, 29504), (912, 27660), (922, 27360), (960, 26277), (1140, 22128), (1216, 20745), (1368, 18440), (1383, 18240), (1440, 17518), (1520, 16596), (1710, 14752), (1824, 13830), (1844, 13680), (2280, 11064), (2305, 10944), (2736, 9220), (2766, 9120), (2880, 8759), (3040, 8298), (3420, 7376), (3648, 6915), (3688, 6840), (4149, 6080), (4560, 5532), (4610, 5472)]