160216920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1361}}^1$

素因数の和:1490

約数の個数: 128

約数和(自身を含む): 539352000

約数和(自身を除く): 379135080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 109, 120, 135, 180, 216, 218, 270, 327, 360, 436, 540, 545, 654, 872, 981, 1080, 1090, 1308, 1361, 1635, 1962, 2180, 2616, 2722, 2943, 3270, 3924, 4083, 4360, 4905, 5444, 5886, 6540, 6805, 7848, 8166, 9810, 10888, 11772, 12249, 13080, 13610, 14715, 16332, 19620, 20415, 23544, 24498, 27220, 29430, 32664, 36747, 39240, 40830, 48996, 54440, 58860, 61245, 73494, 81660, 97992, 117720, 122490, 146988, 148349, 163320, 183735, 244980, 293976, 296698, 367470, 445047, 489960, 593396, 734940, 741745, 890094, 1186792, 1335141, 1469880, 1483490, 1780188, 2225235, 2670282, 2966980, 3560376, 4005423, 4450470, 5340564, 5933960, 6675705, 8010846, 8900940, 10681128, 13351410, 16021692, 17801880, 20027115, 26702820, 32043384, 40054230, 53405640, 80108460, 160216920]

約数ペア:

[(1, 160216920), (2, 80108460), (3, 53405640), (4, 40054230), (5, 32043384), (6, 26702820), (8, 20027115), (9, 17801880), (10, 16021692), (12, 13351410), (15, 10681128), (18, 8900940), (20, 8010846), (24, 6675705), (27, 5933960), (30, 5340564), (36, 4450470), (40, 4005423), (45, 3560376), (54, 2966980), (60, 2670282), (72, 2225235), (90, 1780188), (108, 1483490), (109, 1469880), (120, 1335141), (135, 1186792), (180, 890094), (216, 741745), (218, 734940), (270, 593396), (327, 489960), (360, 445047), (436, 367470), (540, 296698), (545, 293976), (654, 244980), (872, 183735), (981, 163320), (1080, 148349), (1090, 146988), (1308, 122490), (1361, 117720), (1635, 97992), (1962, 81660), (2180, 73494), (2616, 61245), (2722, 58860), (2943, 54440), (3270, 48996), (3924, 40830), (4083, 39240), (4360, 36747), (4905, 32664), (5444, 29430), (5886, 27220), (6540, 24498), (6805, 23544), (7848, 20415), (8166, 19620), (9810, 16332), (10888, 14715), (11772, 13610), (12249, 13080)]