821318960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:113

約数の個数: 480

約数和(自身を含む): 2735824896

約数和(自身を除く): 1914505936

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 23, 28, 31, 34, 35, 40, 44, 46, 55, 56, 62, 68, 70, 77, 80, 85, 88, 92, 110, 112, 115, 119, 121, 124, 136, 140, 154, 155, 161, 170, 176, 184, 187, 217, 220, 230, 238, 242, 248, 253, 272, 280, 308, 310, 322, 340, 341, 368, 374, 385, 391, 434, 440, 460, 476, 484, 496, 506, 527, 560, 595, 605, 616, 620, 644, 680, 682, 713, 748, 770, 782, 805, 847, 868, 880, 920, 935, 952, 968, 1012, 1054, 1085, 1190, 1210, 1232, 1240, 1265, 1288, 1309, 1360, 1364, 1426, 1496, 1540, 1564, 1610, 1694, 1705, 1736, 1771, 1840, 1870, 1904, 1936, 1955, 2024, 2057, 2108, 2170, 2380, 2387, 2420, 2480, 2530, 2576, 2618, 2635, 2728, 2737, 2783, 2852, 2992, 3080, 3128, 3220, 3388, 3410, 3472, 3542, 3565, 3689, 3740, 3751, 3910, 4048, 4114, 4216, 4235, 4301, 4340, 4760, 4774, 4840, 4991, 5060, 5236, 5270, 5456, 5474, 5566, 5704, 5797, 6160, 6256, 6440, 6545, 6776, 6820, 7084, 7130, 7378, 7480, 7502, 7820, 7843, 8228, 8432, 8470, 8602, 8680, 8855, 9520, 9548, 9680, 9982, 10120, 10285, 10472, 10540, 10948, 11132, 11408, 11594, 11935, 12121, 12880, 13090, 13552, 13640, 13685, 13915, 14168, 14260, 14399, 14756, 14960, 15004, 15640, 15686, 16456, 16940, 17204, 17360, 17710, 18445, 18755, 19096, 19481, 19964, 20240, 20570, 20944, 21080, 21505, 21896, 22264, 23188, 23870, 24242, 24955, 26180, 26257, 27280, 27370, 27830, 28336, 28520, 28798, 28985, 29512, 30008, 30107, 31280, 31372, 32912, 33880, 34408, 35420, 36890, 37510, 38192, 38962, 39215, 39928, 40579, 41140, 42160, 43010, 43792, 44528, 46376, 47311, 47740, 48484, 49910, 52360, 52514, 54740, 54901, 55660, 57040, 57596, 57970, 59024, 60016, 60214, 60605, 62744, 63767, 67760, 68816, 70840, 71995, 73780, 75020, 77924, 78430, 79856, 81158, 82280, 84847, 86020, 86273, 92752, 94622, 95480, 96968, 97405, 99820, 104720, 105028, 109480, 109802, 111320, 115192, 115940, 120428, 121210, 125488, 127534, 131285, 133331, 141680, 143990, 147560, 150040, 150535, 155848, 156860, 162316, 164560, 169694, 172040, 172546, 189244, 190960, 193936, 194810, 199640, 202895, 210056, 218960, 219604, 222640, 230384, 231880, 236555, 240856, 242420, 255068, 262570, 266662, 274505, 287980, 295120, 300080, 301070, 311696, 313720, 318835, 324632, 331177, 339388, 344080, 345092, 378488, 389620, 399280, 405790, 420112, 424235, 431365, 439208, 446369, 463760, 473110, 481712, 484840, 510136, 525140, 533324, 549010, 575960, 602140, 603911, 627440, 637670, 649264, 662354, 666655, 678776, 690184, 756976, 779240, 811580, 848470, 862730, 878416, 892738, 933317, 946220, 969680, 1020272, 1050280, 1066648, 1098020, 1151920, 1204280, 1207822, 1275340, 1324708, 1333310, 1357552, 1380368, 1466641, 1558480, 1623160, 1655885, 1696940, 1725460, 1785476, 1866634, 1892440, 2100560, 2133296, 2196040, 2231845, 2408560, 2415644, 2550680, 2649416, 2666620, 2933282, 3019555, 3246320, 3311770, 3393880, 3450920, 3570952, 3733268, 3784880, 4392080, 4463690, 4666585, 4831288, 5101360, 5298832, 5333240, 5866564, 6039110, 6623540, 6787760, 6901840, 7141904, 7333205, 7466536, 8927380, 9333170, 9662576, 10266487, 10666480, 11733128, 12078220, 13247080, 14666410, 14933072, 17854760, 18666340, 20532974, 23466256, 24156440, 26494160, 29332820, 35709520, 37332680, 41065948, 48312880, 51332435, 58665640, 74665360, 82131896, 102664870, 117331280, 164263792, 205329740, 410659480, 821318960]

約数ペア:

[(1, 821318960), (2, 410659480), (4, 205329740), (5, 164263792), (7, 117331280), (8, 102664870), (10, 82131896), (11, 74665360), (14, 58665640), (16, 51332435), (17, 48312880), (20, 41065948), (22, 37332680), (23, 35709520), (28, 29332820), (31, 26494160), (34, 24156440), (35, 23466256), (40, 20532974), (44, 18666340), (46, 17854760), (55, 14933072), (56, 14666410), (62, 13247080), (68, 12078220), (70, 11733128), (77, 10666480), (80, 10266487), (85, 9662576), (88, 9333170), (92, 8927380), (110, 7466536), (112, 7333205), (115, 7141904), (119, 6901840), (121, 6787760), (124, 6623540), (136, 6039110), (140, 5866564), (154, 5333240), (155, 5298832), (161, 5101360), (170, 4831288), (176, 4666585), (184, 4463690), (187, 4392080), (217, 3784880), (220, 3733268), (230, 3570952), (238, 3450920), (242, 3393880), (248, 3311770), (253, 3246320), (272, 3019555), (280, 2933282), (308, 2666620), (310, 2649416), (322, 2550680), (340, 2415644), (341, 2408560), (368, 2231845), (374, 2196040), (385, 2133296), (391, 2100560), (434, 1892440), (440, 1866634), (460, 1785476), (476, 1725460), (484, 1696940), (496, 1655885), (506, 1623160), (527, 1558480), (560, 1466641), (595, 1380368), (605, 1357552), (616, 1333310), (620, 1324708), (644, 1275340), (680, 1207822), (682, 1204280), (713, 1151920), (748, 1098020), (770, 1066648), (782, 1050280), (805, 1020272), (847, 969680), (868, 946220), (880, 933317), (920, 892738), (935, 878416), (952, 862730), (968, 848470), (1012, 811580), (1054, 779240), (1085, 756976), (1190, 690184), (1210, 678776), (1232, 666655), (1240, 662354), (1265, 649264), (1288, 637670), (1309, 627440), (1360, 603911), (1364, 602140), (1426, 575960), (1496, 549010), (1540, 533324), (1564, 525140), (1610, 510136), (1694, 484840), (1705, 481712), (1736, 473110), (1771, 463760), (1840, 446369), (1870, 439208), (1904, 431365), (1936, 424235), (1955, 420112), (2024, 405790), (2057, 399280), (2108, 389620), (2170, 378488), (2380, 345092), (2387, 344080), (2420, 339388), (2480, 331177), (2530, 324632), (2576, 318835), (2618, 313720), (2635, 311696), (2728, 301070), (2737, 300080), (2783, 295120), (2852, 287980), (2992, 274505), (3080, 266662), (3128, 262570), (3220, 255068), (3388, 242420), (3410, 240856), (3472, 236555), (3542, 231880), (3565, 230384), (3689, 222640), (3740, 219604), (3751, 218960), (3910, 210056), (4048, 202895), (4114, 199640), (4216, 194810), (4235, 193936), (4301, 190960), (4340, 189244), (4760, 172546), (4774, 172040), (4840, 169694), (4991, 164560), (5060, 162316), (5236, 156860), (5270, 155848), (5456, 150535), (5474, 150040), (5566, 147560), (5704, 143990), (5797, 141680), (6160, 133331), (6256, 131285), (6440, 127534), (6545, 125488), (6776, 121210), (6820, 120428), (7084, 115940), (7130, 115192), (7378, 111320), (7480, 109802), (7502, 109480), (7820, 105028), (7843, 104720), (8228, 99820), (8432, 97405), (8470, 96968), (8602, 95480), (8680, 94622), (8855, 92752), (9520, 86273), (9548, 86020), (9680, 84847), (9982, 82280), (10120, 81158), (10285, 79856), (10472, 78430), (10540, 77924), (10948, 75020), (11132, 73780), (11408, 71995), (11594, 70840), (11935, 68816), (12121, 67760), (12880, 63767), (13090, 62744), (13552, 60605), (13640, 60214), (13685, 60016), (13915, 59024), (14168, 57970), (14260, 57596), (14399, 57040), (14756, 55660), (14960, 54901), (15004, 54740), (15640, 52514), (15686, 52360), (16456, 49910), (16940, 48484), (17204, 47740), (17360, 47311), (17710, 46376), (18445, 44528), (18755, 43792), (19096, 43010), (19481, 42160), (19964, 41140), (20240, 40579), (20570, 39928), (20944, 39215), (21080, 38962), (21505, 38192), (21896, 37510), (22264, 36890), (23188, 35420), (23870, 34408), (24242, 33880), (24955, 32912), (26180, 31372), (26257, 31280), (27280, 30107), (27370, 30008), (27830, 29512), (28336, 28985), (28520, 28798)]