402900960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{991}}^1$

素因数の和:1038

約数の個数: 288

約数和(自身を含む): 1595897856

約数和(自身を除く): 1192996896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 121, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 242, 264, 280, 308, 330, 336, 352, 363, 385, 420, 440, 462, 480, 484, 528, 560, 605, 616, 660, 672, 726, 770, 840, 847, 880, 924, 968, 991, 1056, 1120, 1155, 1210, 1232, 1320, 1452, 1540, 1680, 1694, 1760, 1815, 1848, 1936, 1982, 2310, 2420, 2464, 2541, 2640, 2904, 2973, 3080, 3360, 3388, 3630, 3696, 3872, 3964, 4235, 4620, 4840, 4955, 5082, 5280, 5808, 5946, 6160, 6776, 6937, 7260, 7392, 7928, 8470, 9240, 9680, 9910, 10164, 10901, 11616, 11892, 12320, 12705, 13552, 13874, 14520, 14865, 15856, 16940, 18480, 19360, 19820, 20328, 20811, 21802, 23784, 25410, 27104, 27748, 29040, 29730, 31712, 32703, 33880, 34685, 36960, 39640, 40656, 41622, 43604, 47568, 50820, 54505, 55496, 58080, 59460, 65406, 67760, 69370, 76307, 79280, 81312, 83244, 87208, 95136, 101640, 104055, 109010, 110992, 118920, 119911, 130812, 135520, 138740, 152614, 158560, 163515, 166488, 174416, 203280, 208110, 218020, 221984, 228921, 237840, 239822, 261624, 277480, 305228, 327030, 332976, 348832, 359733, 381535, 406560, 416220, 436040, 457842, 475680, 479644, 523248, 554960, 599555, 610456, 654060, 665952, 719466, 763070, 832440, 839377, 872080, 915684, 959288, 1046496, 1109920, 1144605, 1199110, 1220912, 1308120, 1438932, 1526140, 1664880, 1678754, 1744160, 1798665, 1831368, 1918576, 2289210, 2398220, 2441824, 2518131, 2616240, 2877864, 3052280, 3329760, 3357508, 3597330, 3662736, 3837152, 4196885, 4578420, 4796440, 5036262, 5232480, 5755728, 6104560, 6715016, 7194660, 7325472, 8393770, 9156840, 9592880, 10072524, 11511456, 12209120, 12590655, 13430032, 14389320, 16787540, 18313680, 19185760, 20145048, 25181310, 26860064, 28778640, 33575080, 36627360, 40290096, 50362620, 57557280, 67150160, 80580192, 100725240, 134300320, 201450480, 402900960]

約数ペア:

[(1, 402900960), (2, 201450480), (3, 134300320), (4, 100725240), (5, 80580192), (6, 67150160), (7, 57557280), (8, 50362620), (10, 40290096), (11, 36627360), (12, 33575080), (14, 28778640), (15, 26860064), (16, 25181310), (20, 20145048), (21, 19185760), (22, 18313680), (24, 16787540), (28, 14389320), (30, 13430032), (32, 12590655), (33, 12209120), (35, 11511456), (40, 10072524), (42, 9592880), (44, 9156840), (48, 8393770), (55, 7325472), (56, 7194660), (60, 6715016), (66, 6104560), (70, 5755728), (77, 5232480), (80, 5036262), (84, 4796440), (88, 4578420), (96, 4196885), (105, 3837152), (110, 3662736), (112, 3597330), (120, 3357508), (121, 3329760), (132, 3052280), (140, 2877864), (154, 2616240), (160, 2518131), (165, 2441824), (168, 2398220), (176, 2289210), (210, 1918576), (220, 1831368), (224, 1798665), (231, 1744160), (240, 1678754), (242, 1664880), (264, 1526140), (280, 1438932), (308, 1308120), (330, 1220912), (336, 1199110), (352, 1144605), (363, 1109920), (385, 1046496), (420, 959288), (440, 915684), (462, 872080), (480, 839377), (484, 832440), (528, 763070), (560, 719466), (605, 665952), (616, 654060), (660, 610456), (672, 599555), (726, 554960), (770, 523248), (840, 479644), (847, 475680), (880, 457842), (924, 436040), (968, 416220), (991, 406560), (1056, 381535), (1120, 359733), (1155, 348832), (1210, 332976), (1232, 327030), (1320, 305228), (1452, 277480), (1540, 261624), (1680, 239822), (1694, 237840), (1760, 228921), (1815, 221984), (1848, 218020), (1936, 208110), (1982, 203280), (2310, 174416), (2420, 166488), (2464, 163515), (2541, 158560), (2640, 152614), (2904, 138740), (2973, 135520), (3080, 130812), (3360, 119911), (3388, 118920), (3630, 110992), (3696, 109010), (3872, 104055), (3964, 101640), (4235, 95136), (4620, 87208), (4840, 83244), (4955, 81312), (5082, 79280), (5280, 76307), (5808, 69370), (5946, 67760), (6160, 65406), (6776, 59460), (6937, 58080), (7260, 55496), (7392, 54505), (7928, 50820), (8470, 47568), (9240, 43604), (9680, 41622), (9910, 40656), (10164, 39640), (10901, 36960), (11616, 34685), (11892, 33880), (12320, 32703), (12705, 31712), (13552, 29730), (13874, 29040), (14520, 27748), (14865, 27104), (15856, 25410), (16940, 23784), (18480, 21802), (19360, 20811), (19820, 20328)]