199925880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{281}}^1$

素因数の和:331

約数の個数: 288

約数和(自身を含む): 769623120

約数和(自身を除く): 569697240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 121, 132, 140, 147, 154, 165, 168, 196, 210, 220, 231, 242, 245, 264, 280, 281, 294, 308, 330, 363, 385, 392, 420, 440, 462, 484, 490, 539, 562, 588, 605, 616, 660, 726, 735, 770, 840, 843, 847, 924, 968, 980, 1078, 1124, 1155, 1176, 1210, 1320, 1405, 1452, 1470, 1540, 1617, 1686, 1694, 1815, 1848, 1960, 1967, 2156, 2248, 2310, 2420, 2541, 2695, 2810, 2904, 2940, 3080, 3091, 3234, 3372, 3388, 3630, 3934, 4215, 4235, 4312, 4620, 4840, 5082, 5390, 5620, 5880, 5901, 5929, 6182, 6468, 6744, 6776, 7260, 7868, 8085, 8430, 8470, 9240, 9273, 9835, 10164, 10780, 11240, 11802, 11858, 12364, 12705, 12936, 13769, 14520, 15455, 15736, 16170, 16860, 16940, 17787, 18546, 19670, 20328, 21560, 21637, 23604, 23716, 24728, 25410, 27538, 29505, 29645, 30910, 32340, 33720, 33880, 34001, 35574, 37092, 39340, 41307, 43274, 46365, 47208, 47432, 50820, 55076, 59010, 59290, 61820, 64680, 64911, 68002, 68845, 71148, 74184, 78680, 82614, 86548, 88935, 92730, 101640, 102003, 108185, 110152, 118020, 118580, 123640, 129822, 136004, 137690, 142296, 151459, 165228, 170005, 173096, 177870, 185460, 204006, 206535, 216370, 236040, 237160, 238007, 259644, 272008, 275380, 302918, 324555, 330456, 340010, 355740, 370920, 408012, 413070, 432740, 454377, 476014, 510015, 519288, 550760, 605836, 649110, 680020, 711480, 714021, 757295, 816024, 826140, 865480, 908754, 952028, 1020030, 1190035, 1211672, 1298220, 1360040, 1428042, 1514590, 1652280, 1666049, 1817508, 1904056, 2040060, 2271885, 2380070, 2596440, 2856084, 3029180, 3332098, 3570105, 3635016, 4080120, 4543770, 4760140, 4998147, 5712168, 6058360, 6664196, 7140210, 8330245, 9087540, 9520280, 9996294, 13328392, 14280420, 16660490, 18175080, 19992588, 24990735, 28560840, 33320980, 39985176, 49981470, 66641960, 99962940, 199925880]

約数ペア:

[(1, 199925880), (2, 99962940), (3, 66641960), (4, 49981470), (5, 39985176), (6, 33320980), (7, 28560840), (8, 24990735), (10, 19992588), (11, 18175080), (12, 16660490), (14, 14280420), (15, 13328392), (20, 9996294), (21, 9520280), (22, 9087540), (24, 8330245), (28, 7140210), (30, 6664196), (33, 6058360), (35, 5712168), (40, 4998147), (42, 4760140), (44, 4543770), (49, 4080120), (55, 3635016), (56, 3570105), (60, 3332098), (66, 3029180), (70, 2856084), (77, 2596440), (84, 2380070), (88, 2271885), (98, 2040060), (105, 1904056), (110, 1817508), (120, 1666049), (121, 1652280), (132, 1514590), (140, 1428042), (147, 1360040), (154, 1298220), (165, 1211672), (168, 1190035), (196, 1020030), (210, 952028), (220, 908754), (231, 865480), (242, 826140), (245, 816024), (264, 757295), (280, 714021), (281, 711480), (294, 680020), (308, 649110), (330, 605836), (363, 550760), (385, 519288), (392, 510015), (420, 476014), (440, 454377), (462, 432740), (484, 413070), (490, 408012), (539, 370920), (562, 355740), (588, 340010), (605, 330456), (616, 324555), (660, 302918), (726, 275380), (735, 272008), (770, 259644), (840, 238007), (843, 237160), (847, 236040), (924, 216370), (968, 206535), (980, 204006), (1078, 185460), (1124, 177870), (1155, 173096), (1176, 170005), (1210, 165228), (1320, 151459), (1405, 142296), (1452, 137690), (1470, 136004), (1540, 129822), (1617, 123640), (1686, 118580), (1694, 118020), (1815, 110152), (1848, 108185), (1960, 102003), (1967, 101640), (2156, 92730), (2248, 88935), (2310, 86548), (2420, 82614), (2541, 78680), (2695, 74184), (2810, 71148), (2904, 68845), (2940, 68002), (3080, 64911), (3091, 64680), (3234, 61820), (3372, 59290), (3388, 59010), (3630, 55076), (3934, 50820), (4215, 47432), (4235, 47208), (4312, 46365), (4620, 43274), (4840, 41307), (5082, 39340), (5390, 37092), (5620, 35574), (5880, 34001), (5901, 33880), (5929, 33720), (6182, 32340), (6468, 30910), (6744, 29645), (6776, 29505), (7260, 27538), (7868, 25410), (8085, 24728), (8430, 23716), (8470, 23604), (9240, 21637), (9273, 21560), (9835, 20328), (10164, 19670), (10780, 18546), (11240, 17787), (11802, 16940), (11858, 16860), (12364, 16170), (12705, 15736), (12936, 15455), (13769, 14520)]