158946847080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{486433}}^1$

素因数の和:486843

約数の個数: 128

約数和(自身を含む): 546362668800

約数和(自身を除く): 387415821720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 389, 420, 778, 840, 1167, 1556, 1945, 2334, 2723, 3112, 3890, 4668, 5446, 5835, 7780, 8169, 9336, 10892, 11670, 13615, 15560, 16338, 21784, 23340, 27230, 32676, 40845, 46680, 54460, 65352, 81690, 108920, 163380, 326760, 486433, 972866, 1459299, 1945732, 2432165, 2918598, 3405031, 3891464, 4864330, 5837196, 6810062, 7296495, 9728660, 10215093, 11674392, 13620124, 14592990, 17025155, 19457320, 20430186, 27240248, 29185980, 34050310, 40860372, 51075465, 58371960, 68100620, 81720744, 102150930, 136201240, 189222437, 204301860, 378444874, 408603720, 567667311, 756889748, 946112185, 1135334622, 1324557059, 1513779496, 1892224370, 2270669244, 2649114118, 2838336555, 3784448740, 3973671177, 4541338488, 5298228236, 5676673110, 6622785295, 7568897480, 7947342354, 10596456472, 11353346220, 13245570590, 15894684708, 19868355885, 22706692440, 26491141180, 31789369416, 39736711770, 52982282360, 79473423540, 158946847080]

約数ペア:

[(1, 158946847080), (2, 79473423540), (3, 52982282360), (4, 39736711770), (5, 31789369416), (6, 26491141180), (7, 22706692440), (8, 19868355885), (10, 15894684708), (12, 13245570590), (14, 11353346220), (15, 10596456472), (20, 7947342354), (21, 7568897480), (24, 6622785295), (28, 5676673110), (30, 5298228236), (35, 4541338488), (40, 3973671177), (42, 3784448740), (56, 2838336555), (60, 2649114118), (70, 2270669244), (84, 1892224370), (105, 1513779496), (120, 1324557059), (140, 1135334622), (168, 946112185), (210, 756889748), (280, 567667311), (389, 408603720), (420, 378444874), (778, 204301860), (840, 189222437), (1167, 136201240), (1556, 102150930), (1945, 81720744), (2334, 68100620), (2723, 58371960), (3112, 51075465), (3890, 40860372), (4668, 34050310), (5446, 29185980), (5835, 27240248), (7780, 20430186), (8169, 19457320), (9336, 17025155), (10892, 14592990), (11670, 13620124), (13615, 11674392), (15560, 10215093), (16338, 9728660), (21784, 7296495), (23340, 6810062), (27230, 5837196), (32676, 4864330), (40845, 3891464), (46680, 3405031), (54460, 2918598), (65352, 2432165), (81690, 1945732), (108920, 1459299), (163380, 972866), (326760, 486433)]