17241840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1$

素因数の和:348

約数の個数: 240

約数和(自身を含む): 72423936

約数和(自身を除く): 55182096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 311, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 622, 630, 660, 693, 720, 770, 792, 840, 880, 924, 933, 990, 1008, 1155, 1232, 1244, 1260, 1320, 1386, 1540, 1555, 1584, 1680, 1848, 1866, 1980, 2177, 2310, 2488, 2520, 2640, 2772, 2799, 3080, 3110, 3421, 3465, 3696, 3732, 3960, 4354, 4620, 4665, 4976, 5040, 5544, 5598, 6160, 6220, 6531, 6842, 6930, 7464, 7920, 8708, 9240, 9330, 10263, 10885, 11088, 11196, 12440, 13062, 13684, 13860, 13995, 14928, 17105, 17416, 18480, 18660, 19593, 20526, 21770, 22392, 23947, 24880, 26124, 27368, 27720, 27990, 30789, 32655, 34210, 34832, 37320, 39186, 41052, 43540, 44784, 47894, 51315, 52248, 54736, 55440, 55980, 61578, 65310, 68420, 71841, 74640, 78372, 82104, 87080, 95788, 97965, 102630, 104496, 111960, 119735, 123156, 130620, 136840, 143682, 153945, 156744, 164208, 174160, 191576, 195930, 205260, 215523, 223920, 239470, 246312, 261240, 273680, 287364, 307890, 313488, 359205, 383152, 391860, 410520, 431046, 478940, 492624, 522480, 574728, 615780, 718410, 783720, 821040, 862092, 957880, 1077615, 1149456, 1231560, 1436820, 1567440, 1724184, 1915760, 2155230, 2463120, 2873640, 3448368, 4310460, 5747280, 8620920, 17241840]

約数ペア:

[(1, 17241840), (2, 8620920), (3, 5747280), (4, 4310460), (5, 3448368), (6, 2873640), (7, 2463120), (8, 2155230), (9, 1915760), (10, 1724184), (11, 1567440), (12, 1436820), (14, 1231560), (15, 1149456), (16, 1077615), (18, 957880), (20, 862092), (21, 821040), (22, 783720), (24, 718410), (28, 615780), (30, 574728), (33, 522480), (35, 492624), (36, 478940), (40, 431046), (42, 410520), (44, 391860), (45, 383152), (48, 359205), (55, 313488), (56, 307890), (60, 287364), (63, 273680), (66, 261240), (70, 246312), (72, 239470), (77, 223920), (80, 215523), (84, 205260), (88, 195930), (90, 191576), (99, 174160), (105, 164208), (110, 156744), (112, 153945), (120, 143682), (126, 136840), (132, 130620), (140, 123156), (144, 119735), (154, 111960), (165, 104496), (168, 102630), (176, 97965), (180, 95788), (198, 87080), (210, 82104), (220, 78372), (231, 74640), (240, 71841), (252, 68420), (264, 65310), (280, 61578), (308, 55980), (311, 55440), (315, 54736), (330, 52248), (336, 51315), (360, 47894), (385, 44784), (396, 43540), (420, 41052), (440, 39186), (462, 37320), (495, 34832), (504, 34210), (528, 32655), (560, 30789), (616, 27990), (622, 27720), (630, 27368), (660, 26124), (693, 24880), (720, 23947), (770, 22392), (792, 21770), (840, 20526), (880, 19593), (924, 18660), (933, 18480), (990, 17416), (1008, 17105), (1155, 14928), (1232, 13995), (1244, 13860), (1260, 13684), (1320, 13062), (1386, 12440), (1540, 11196), (1555, 11088), (1584, 10885), (1680, 10263), (1848, 9330), (1866, 9240), (1980, 8708), (2177, 7920), (2310, 7464), (2488, 6930), (2520, 6842), (2640, 6531), (2772, 6220), (2799, 6160), (3080, 5598), (3110, 5544), (3421, 5040), (3465, 4976), (3696, 4665), (3732, 4620), (3960, 4354)]