290692080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:584

約数の個数: 240

約数和(自身を含む): 1126517184

約数和(自身を除く): 835825104

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, 105, 112, 120, 126, 137, 140, 144, 168, 180, 210, 240, 252, 274, 280, 315, 336, 360, 411, 420, 421, 504, 548, 560, 630, 685, 720, 822, 840, 842, 959, 1008, 1096, 1233, 1260, 1263, 1370, 1644, 1680, 1684, 1918, 2055, 2105, 2192, 2466, 2520, 2526, 2740, 2877, 2947, 3288, 3368, 3789, 3836, 4110, 4210, 4795, 4932, 5040, 5052, 5480, 5754, 5894, 6165, 6315, 6576, 6736, 7578, 7672, 8220, 8420, 8631, 8841, 9590, 9864, 10104, 10960, 11508, 11788, 12330, 12630, 14385, 14735, 15156, 15344, 16440, 16840, 17262, 17682, 18945, 19180, 19728, 20208, 23016, 23576, 24660, 25260, 26523, 28770, 29470, 30312, 32880, 33680, 34524, 35364, 37890, 38360, 43155, 44205, 46032, 47152, 49320, 50520, 53046, 57540, 57677, 58940, 60624, 69048, 70728, 75780, 76720, 86310, 88410, 98640, 101040, 106092, 115080, 115354, 117880, 132615, 138096, 141456, 151560, 172620, 173031, 176820, 212184, 230160, 230708, 235760, 265230, 288385, 303120, 345240, 346062, 353640, 403739, 424368, 461416, 519093, 530460, 576770, 690480, 692124, 707280, 807478, 865155, 922832, 1038186, 1060920, 1153540, 1211217, 1384248, 1614956, 1730310, 2018695, 2076372, 2121840, 2307080, 2422434, 2595465, 2768496, 3229912, 3460620, 3633651, 4037390, 4152744, 4614160, 4844868, 5190930, 6056085, 6459824, 6921240, 7267302, 8074780, 8305488, 9689736, 10381860, 12112170, 13842480, 14534604, 16149560, 18168255, 19379472, 20763720, 24224340, 29069208, 32299120, 36336510, 41527440, 48448680, 58138416, 72673020, 96897360, 145346040, 290692080]

約数ペア:

[(1, 290692080), (2, 145346040), (3, 96897360), (4, 72673020), (5, 58138416), (6, 48448680), (7, 41527440), (8, 36336510), (9, 32299120), (10, 29069208), (12, 24224340), (14, 20763720), (15, 19379472), (16, 18168255), (18, 16149560), (20, 14534604), (21, 13842480), (24, 12112170), (28, 10381860), (30, 9689736), (35, 8305488), (36, 8074780), (40, 7267302), (42, 6921240), (45, 6459824), (48, 6056085), (56, 5190930), (60, 4844868), (63, 4614160), (70, 4152744), (72, 4037390), (80, 3633651), (84, 3460620), (90, 3229912), (105, 2768496), (112, 2595465), (120, 2422434), (126, 2307080), (137, 2121840), (140, 2076372), (144, 2018695), (168, 1730310), (180, 1614956), (210, 1384248), (240, 1211217), (252, 1153540), (274, 1060920), (280, 1038186), (315, 922832), (336, 865155), (360, 807478), (411, 707280), (420, 692124), (421, 690480), (504, 576770), (548, 530460), (560, 519093), (630, 461416), (685, 424368), (720, 403739), (822, 353640), (840, 346062), (842, 345240), (959, 303120), (1008, 288385), (1096, 265230), (1233, 235760), (1260, 230708), (1263, 230160), (1370, 212184), (1644, 176820), (1680, 173031), (1684, 172620), (1918, 151560), (2055, 141456), (2105, 138096), (2192, 132615), (2466, 117880), (2520, 115354), (2526, 115080), (2740, 106092), (2877, 101040), (2947, 98640), (3288, 88410), (3368, 86310), (3789, 76720), (3836, 75780), (4110, 70728), (4210, 69048), (4795, 60624), (4932, 58940), (5040, 57677), (5052, 57540), (5480, 53046), (5754, 50520), (5894, 49320), (6165, 47152), (6315, 46032), (6576, 44205), (6736, 43155), (7578, 38360), (7672, 37890), (8220, 35364), (8420, 34524), (8631, 33680), (8841, 32880), (9590, 30312), (9864, 29470), (10104, 28770), (10960, 26523), (11508, 25260), (11788, 24660), (12330, 23576), (12630, 23016), (14385, 20208), (14735, 19728), (15156, 19180), (15344, 18945), (16440, 17682), (16840, 17262)]