1128823920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2309}}^1$

素因数の和:2432

約数の個数: 240

約数和(自身を含む): 4379094720

約数和(自身を除く): 3250270800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 97, 105, 112, 120, 126, 140, 144, 168, 180, 194, 210, 240, 252, 280, 291, 315, 336, 360, 388, 420, 485, 504, 560, 582, 630, 679, 720, 776, 840, 873, 970, 1008, 1164, 1260, 1358, 1455, 1552, 1680, 1746, 1940, 2037, 2309, 2328, 2520, 2716, 2910, 3395, 3492, 3880, 4074, 4365, 4618, 4656, 5040, 5432, 5820, 6111, 6790, 6927, 6984, 7760, 8148, 8730, 9236, 10185, 10864, 11545, 11640, 12222, 13580, 13854, 13968, 16163, 16296, 17460, 18472, 20370, 20781, 23090, 23280, 24444, 27160, 27708, 30555, 32326, 32592, 34635, 34920, 36944, 40740, 41562, 46180, 48489, 48888, 54320, 55416, 61110, 64652, 69270, 69840, 80815, 81480, 83124, 92360, 96978, 97776, 103905, 110832, 122220, 129304, 138540, 145467, 161630, 162960, 166248, 184720, 193956, 207810, 223973, 242445, 244440, 258608, 277080, 290934, 323260, 332496, 387912, 415620, 447946, 484890, 488880, 554160, 581868, 646520, 671919, 727335, 775824, 831240, 895892, 969780, 1119865, 1163736, 1293040, 1343838, 1454670, 1567811, 1662480, 1791784, 1939560, 2015757, 2239730, 2327472, 2687676, 2909340, 3135622, 3359595, 3583568, 3879120, 4031514, 4479460, 4703433, 5375352, 5818680, 6271244, 6719190, 7839055, 8063028, 8958920, 9406866, 10078785, 10750704, 11637360, 12542488, 13438380, 14110299, 15678110, 16126056, 17917840, 18813732, 20157570, 23517165, 25084976, 26876760, 28220598, 31356220, 32252112, 37627464, 40315140, 47034330, 53753520, 56441196, 62712440, 70551495, 75254928, 80630280, 94068660, 112882392, 125424880, 141102990, 161260560, 188137320, 225764784, 282205980, 376274640, 564411960, 1128823920]

約数ペア:

[(1, 1128823920), (2, 564411960), (3, 376274640), (4, 282205980), (5, 225764784), (6, 188137320), (7, 161260560), (8, 141102990), (9, 125424880), (10, 112882392), (12, 94068660), (14, 80630280), (15, 75254928), (16, 70551495), (18, 62712440), (20, 56441196), (21, 53753520), (24, 47034330), (28, 40315140), (30, 37627464), (35, 32252112), (36, 31356220), (40, 28220598), (42, 26876760), (45, 25084976), (48, 23517165), (56, 20157570), (60, 18813732), (63, 17917840), (70, 16126056), (72, 15678110), (80, 14110299), (84, 13438380), (90, 12542488), (97, 11637360), (105, 10750704), (112, 10078785), (120, 9406866), (126, 8958920), (140, 8063028), (144, 7839055), (168, 6719190), (180, 6271244), (194, 5818680), (210, 5375352), (240, 4703433), (252, 4479460), (280, 4031514), (291, 3879120), (315, 3583568), (336, 3359595), (360, 3135622), (388, 2909340), (420, 2687676), (485, 2327472), (504, 2239730), (560, 2015757), (582, 1939560), (630, 1791784), (679, 1662480), (720, 1567811), (776, 1454670), (840, 1343838), (873, 1293040), (970, 1163736), (1008, 1119865), (1164, 969780), (1260, 895892), (1358, 831240), (1455, 775824), (1552, 727335), (1680, 671919), (1746, 646520), (1940, 581868), (2037, 554160), (2309, 488880), (2328, 484890), (2520, 447946), (2716, 415620), (2910, 387912), (3395, 332496), (3492, 323260), (3880, 290934), (4074, 277080), (4365, 258608), (4618, 244440), (4656, 242445), (5040, 223973), (5432, 207810), (5820, 193956), (6111, 184720), (6790, 166248), (6927, 162960), (6984, 161630), (7760, 145467), (8148, 138540), (8730, 129304), (9236, 122220), (10185, 110832), (10864, 103905), (11545, 97776), (11640, 96978), (12222, 92360), (13580, 83124), (13854, 81480), (13968, 80815), (16163, 69840), (16296, 69270), (17460, 64652), (18472, 61110), (20370, 55416), (20781, 54320), (23090, 48888), (23280, 48489), (24444, 46180), (27160, 41562), (27708, 40740), (30555, 36944), (32326, 34920), (32592, 34635)]