172039560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:508

約数の個数: 256

約数和(自身を含む): 659957760

約数和(自身を除く): 487918200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 43, 44, 55, 56, 60, 66, 70, 77, 84, 86, 88, 105, 110, 120, 129, 132, 140, 154, 165, 168, 172, 210, 215, 220, 231, 258, 264, 280, 301, 308, 330, 344, 385, 420, 430, 433, 440, 462, 473, 516, 602, 616, 645, 660, 770, 840, 860, 866, 903, 924, 946, 1032, 1155, 1204, 1290, 1299, 1320, 1419, 1505, 1540, 1720, 1732, 1806, 1848, 1892, 2165, 2310, 2365, 2408, 2580, 2598, 2838, 3010, 3031, 3080, 3311, 3464, 3612, 3784, 4330, 4515, 4620, 4730, 4763, 5160, 5196, 5676, 6020, 6062, 6495, 6622, 7095, 7224, 8660, 9030, 9093, 9240, 9460, 9526, 9933, 10392, 11352, 12040, 12124, 12990, 13244, 14190, 14289, 15155, 16555, 17320, 18060, 18186, 18619, 18920, 19052, 19866, 23815, 24248, 25980, 26488, 28380, 28578, 30310, 33110, 33341, 36120, 36372, 37238, 38104, 39732, 45465, 47630, 49665, 51960, 55857, 56760, 57156, 60620, 66220, 66682, 71445, 72744, 74476, 79464, 90930, 93095, 95260, 99330, 100023, 111714, 114312, 121240, 130333, 132440, 133364, 142890, 148952, 166705, 181860, 186190, 190520, 198660, 200046, 204809, 223428, 260666, 266728, 279285, 285780, 333410, 363720, 372380, 390999, 397320, 400092, 409618, 446856, 500115, 521332, 558570, 571560, 614427, 651665, 666820, 744760, 781998, 800184, 819236, 1000230, 1024045, 1042664, 1117140, 1228854, 1303330, 1333640, 1433663, 1563996, 1638472, 1954995, 2000460, 2048090, 2234280, 2457708, 2606660, 2867326, 3072135, 3127992, 3909990, 4000920, 4096180, 4300989, 4915416, 5213320, 5734652, 6144270, 7168315, 7819980, 8192360, 8601978, 11469304, 12288540, 14336630, 15639960, 17203956, 21504945, 24577080, 28673260, 34407912, 43009890, 57346520, 86019780, 172039560]

約数ペア:

[(1, 172039560), (2, 86019780), (3, 57346520), (4, 43009890), (5, 34407912), (6, 28673260), (7, 24577080), (8, 21504945), (10, 17203956), (11, 15639960), (12, 14336630), (14, 12288540), (15, 11469304), (20, 8601978), (21, 8192360), (22, 7819980), (24, 7168315), (28, 6144270), (30, 5734652), (33, 5213320), (35, 4915416), (40, 4300989), (42, 4096180), (43, 4000920), (44, 3909990), (55, 3127992), (56, 3072135), (60, 2867326), (66, 2606660), (70, 2457708), (77, 2234280), (84, 2048090), (86, 2000460), (88, 1954995), (105, 1638472), (110, 1563996), (120, 1433663), (129, 1333640), (132, 1303330), (140, 1228854), (154, 1117140), (165, 1042664), (168, 1024045), (172, 1000230), (210, 819236), (215, 800184), (220, 781998), (231, 744760), (258, 666820), (264, 651665), (280, 614427), (301, 571560), (308, 558570), (330, 521332), (344, 500115), (385, 446856), (420, 409618), (430, 400092), (433, 397320), (440, 390999), (462, 372380), (473, 363720), (516, 333410), (602, 285780), (616, 279285), (645, 266728), (660, 260666), (770, 223428), (840, 204809), (860, 200046), (866, 198660), (903, 190520), (924, 186190), (946, 181860), (1032, 166705), (1155, 148952), (1204, 142890), (1290, 133364), (1299, 132440), (1320, 130333), (1419, 121240), (1505, 114312), (1540, 111714), (1720, 100023), (1732, 99330), (1806, 95260), (1848, 93095), (1892, 90930), (2165, 79464), (2310, 74476), (2365, 72744), (2408, 71445), (2580, 66682), (2598, 66220), (2838, 60620), (3010, 57156), (3031, 56760), (3080, 55857), (3311, 51960), (3464, 49665), (3612, 47630), (3784, 45465), (4330, 39732), (4515, 38104), (4620, 37238), (4730, 36372), (4763, 36120), (5160, 33341), (5196, 33110), (5676, 30310), (6020, 28578), (6062, 28380), (6495, 26488), (6622, 25980), (7095, 24248), (7224, 23815), (8660, 19866), (9030, 19052), (9093, 18920), (9240, 18619), (9460, 18186), (9526, 18060), (9933, 17320), (10392, 16555), (11352, 15155), (12040, 14289), (12124, 14190), (12990, 13244)]