159671680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1229}}^1$

素因数の和:1284

約数の個数: 128

約数和(自身を含む): 451656000

約数和(自身を除く): 291984320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 128, 140, 145, 160, 203, 224, 232, 280, 290, 320, 406, 448, 464, 560, 580, 640, 812, 896, 928, 1015, 1120, 1160, 1229, 1624, 1856, 2030, 2240, 2320, 2458, 3248, 3712, 4060, 4480, 4640, 4916, 6145, 6496, 8120, 8603, 9280, 9832, 12290, 12992, 16240, 17206, 18560, 19664, 24580, 25984, 32480, 34412, 35641, 39328, 43015, 49160, 64960, 68824, 71282, 78656, 86030, 98320, 129920, 137648, 142564, 157312, 172060, 178205, 196640, 249487, 275296, 285128, 344120, 356410, 393280, 498974, 550592, 570256, 688240, 712820, 786560, 997948, 1101184, 1140512, 1247435, 1376480, 1425640, 1995896, 2281024, 2494870, 2752960, 2851280, 3991792, 4562048, 4989740, 5505920, 5702560, 7983584, 9979480, 11405120, 15967168, 19958960, 22810240, 31934336, 39917920, 79835840, 159671680]

約数ペア:

[(1, 159671680), (2, 79835840), (4, 39917920), (5, 31934336), (7, 22810240), (8, 19958960), (10, 15967168), (14, 11405120), (16, 9979480), (20, 7983584), (28, 5702560), (29, 5505920), (32, 4989740), (35, 4562048), (40, 3991792), (56, 2851280), (58, 2752960), (64, 2494870), (70, 2281024), (80, 1995896), (112, 1425640), (116, 1376480), (128, 1247435), (140, 1140512), (145, 1101184), (160, 997948), (203, 786560), (224, 712820), (232, 688240), (280, 570256), (290, 550592), (320, 498974), (406, 393280), (448, 356410), (464, 344120), (560, 285128), (580, 275296), (640, 249487), (812, 196640), (896, 178205), (928, 172060), (1015, 157312), (1120, 142564), (1160, 137648), (1229, 129920), (1624, 98320), (1856, 86030), (2030, 78656), (2240, 71282), (2320, 68824), (2458, 64960), (3248, 49160), (3712, 43015), (4060, 39328), (4480, 35641), (4640, 34412), (4916, 32480), (6145, 25984), (6496, 24580), (8120, 19664), (8603, 18560), (9280, 17206), (9832, 16240), (12290, 12992)]