25206720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1$

素因数の和:80

約数の個数: 336

約数和(自身を含む): 103778304

約数和(自身を除く): 78571584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 31, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 62, 64, 66, 70, 77, 80, 84, 88, 93, 96, 105, 110, 112, 120, 121, 124, 132, 140, 154, 155, 160, 165, 168, 176, 186, 192, 210, 217, 220, 224, 231, 240, 242, 248, 264, 280, 308, 310, 320, 330, 336, 341, 352, 363, 372, 385, 420, 434, 440, 448, 462, 465, 480, 484, 496, 528, 560, 605, 616, 620, 651, 660, 672, 682, 704, 726, 744, 770, 840, 847, 868, 880, 924, 930, 960, 968, 992, 1023, 1056, 1085, 1120, 1155, 1210, 1232, 1240, 1302, 1320, 1344, 1364, 1452, 1488, 1540, 1680, 1694, 1705, 1736, 1760, 1815, 1848, 1860, 1936, 1984, 2046, 2112, 2170, 2240, 2310, 2387, 2420, 2464, 2480, 2541, 2604, 2640, 2728, 2904, 2976, 3080, 3255, 3360, 3388, 3410, 3472, 3520, 3630, 3696, 3720, 3751, 3872, 4092, 4235, 4340, 4620, 4774, 4840, 4928, 4960, 5082, 5115, 5208, 5280, 5456, 5808, 5952, 6160, 6510, 6720, 6776, 6820, 6944, 7161, 7260, 7392, 7440, 7502, 7744, 8184, 8470, 8680, 9240, 9548, 9680, 9920, 10164, 10230, 10416, 10560, 10912, 11253, 11616, 11935, 12320, 12705, 13020, 13552, 13640, 13888, 14322, 14520, 14784, 14880, 15004, 16368, 16940, 17360, 18480, 18755, 19096, 19360, 20328, 20460, 20832, 21824, 22506, 23232, 23870, 24640, 25410, 26040, 26257, 27104, 27280, 28644, 29040, 29760, 30008, 32736, 33880, 34720, 35805, 36960, 37510, 38192, 38720, 40656, 40920, 41664, 45012, 47740, 50820, 52080, 52514, 54208, 54560, 56265, 57288, 58080, 60016, 65472, 67760, 69440, 71610, 73920, 75020, 76384, 78771, 81312, 81840, 90024, 95480, 101640, 104160, 105028, 109120, 112530, 114576, 116160, 120032, 131285, 135520, 143220, 150040, 152768, 157542, 162624, 163680, 180048, 190960, 203280, 208320, 210056, 225060, 229152, 240064, 262570, 271040, 286440, 300080, 315084, 327360, 360096, 381920, 393855, 406560, 420112, 450120, 458304, 525140, 572880, 600160, 630168, 720192, 763840, 787710, 813120, 840224, 900240, 1050280, 1145760, 1200320, 1260336, 1575420, 1680448, 1800480, 2100560, 2291520, 2520672, 3150840, 3600960, 4201120, 5041344, 6301680, 8402240, 12603360, 25206720]

約数ペア:

[(1, 25206720), (2, 12603360), (3, 8402240), (4, 6301680), (5, 5041344), (6, 4201120), (7, 3600960), (8, 3150840), (10, 2520672), (11, 2291520), (12, 2100560), (14, 1800480), (15, 1680448), (16, 1575420), (20, 1260336), (21, 1200320), (22, 1145760), (24, 1050280), (28, 900240), (30, 840224), (31, 813120), (32, 787710), (33, 763840), (35, 720192), (40, 630168), (42, 600160), (44, 572880), (48, 525140), (55, 458304), (56, 450120), (60, 420112), (62, 406560), (64, 393855), (66, 381920), (70, 360096), (77, 327360), (80, 315084), (84, 300080), (88, 286440), (93, 271040), (96, 262570), (105, 240064), (110, 229152), (112, 225060), (120, 210056), (121, 208320), (124, 203280), (132, 190960), (140, 180048), (154, 163680), (155, 162624), (160, 157542), (165, 152768), (168, 150040), (176, 143220), (186, 135520), (192, 131285), (210, 120032), (217, 116160), (220, 114576), (224, 112530), (231, 109120), (240, 105028), (242, 104160), (248, 101640), (264, 95480), (280, 90024), (308, 81840), (310, 81312), (320, 78771), (330, 76384), (336, 75020), (341, 73920), (352, 71610), (363, 69440), (372, 67760), (385, 65472), (420, 60016), (434, 58080), (440, 57288), (448, 56265), (462, 54560), (465, 54208), (480, 52514), (484, 52080), (496, 50820), (528, 47740), (560, 45012), (605, 41664), (616, 40920), (620, 40656), (651, 38720), (660, 38192), (672, 37510), (682, 36960), (704, 35805), (726, 34720), (744, 33880), (770, 32736), (840, 30008), (847, 29760), (868, 29040), (880, 28644), (924, 27280), (930, 27104), (960, 26257), (968, 26040), (992, 25410), (1023, 24640), (1056, 23870), (1085, 23232), (1120, 22506), (1155, 21824), (1210, 20832), (1232, 20460), (1240, 20328), (1302, 19360), (1320, 19096), (1344, 18755), (1364, 18480), (1452, 17360), (1488, 16940), (1540, 16368), (1680, 15004), (1694, 14880), (1705, 14784), (1736, 14520), (1760, 14322), (1815, 13888), (1848, 13640), (1860, 13552), (1936, 13020), (1984, 12705), (2046, 12320), (2112, 11935), (2170, 11616), (2240, 11253), (2310, 10912), (2387, 10560), (2420, 10416), (2464, 10230), (2480, 10164), (2541, 9920), (2604, 9680), (2640, 9548), (2728, 9240), (2904, 8680), (2976, 8470), (3080, 8184), (3255, 7744), (3360, 7502), (3388, 7440), (3410, 7392), (3472, 7260), (3520, 7161), (3630, 6944), (3696, 6820), (3720, 6776), (3751, 6720), (3872, 6510), (4092, 6160), (4235, 5952), (4340, 5808), (4620, 5456), (4774, 5280), (4840, 5208), (4928, 5115), (4960, 5082)]