995590400

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:417

約数の個数: 216

約数和(自身を含む): 2865066624

約数和(自身を除く): 1869476224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 71, 80, 100, 112, 128, 140, 142, 160, 175, 200, 224, 256, 280, 284, 313, 320, 350, 355, 400, 448, 497, 560, 568, 626, 640, 700, 710, 800, 896, 994, 1120, 1136, 1252, 1280, 1400, 1420, 1565, 1600, 1775, 1792, 1988, 2191, 2240, 2272, 2485, 2504, 2800, 2840, 3130, 3200, 3550, 3976, 4382, 4480, 4544, 4970, 5008, 5600, 5680, 6260, 6400, 7100, 7825, 7952, 8764, 8960, 9088, 9940, 10016, 10955, 11200, 11360, 12425, 12520, 14200, 15650, 15904, 17528, 18176, 19880, 20032, 21910, 22223, 22400, 22720, 24850, 25040, 28400, 31300, 31808, 35056, 39760, 40064, 43820, 44446, 44800, 45440, 49700, 50080, 54775, 56800, 62600, 63616, 70112, 79520, 80128, 87640, 88892, 90880, 99400, 100160, 109550, 111115, 113600, 125200, 127232, 140224, 155561, 159040, 175280, 177784, 198800, 200320, 219100, 222230, 227200, 250400, 280448, 311122, 318080, 350560, 355568, 397600, 400640, 438200, 444460, 454400, 500800, 555575, 560896, 622244, 636160, 701120, 711136, 777805, 795200, 876400, 888920, 1001600, 1111150, 1244488, 1402240, 1422272, 1555610, 1590400, 1752800, 1777840, 2003200, 2222300, 2488976, 2804480, 2844544, 3111220, 3180800, 3505600, 3555680, 3889025, 4444600, 4977952, 5689088, 6222440, 7011200, 7111360, 7778050, 8889200, 9955904, 12444880, 14022400, 14222720, 15556100, 17778400, 19911808, 24889760, 28445440, 31112200, 35556800, 39823616, 49779520, 62224400, 71113600, 99559040, 124448800, 142227200, 199118080, 248897600, 497795200, 995590400]

約数ペア:

[(1, 995590400), (2, 497795200), (4, 248897600), (5, 199118080), (7, 142227200), (8, 124448800), (10, 99559040), (14, 71113600), (16, 62224400), (20, 49779520), (25, 39823616), (28, 35556800), (32, 31112200), (35, 28445440), (40, 24889760), (50, 19911808), (56, 17778400), (64, 15556100), (70, 14222720), (71, 14022400), (80, 12444880), (100, 9955904), (112, 8889200), (128, 7778050), (140, 7111360), (142, 7011200), (160, 6222440), (175, 5689088), (200, 4977952), (224, 4444600), (256, 3889025), (280, 3555680), (284, 3505600), (313, 3180800), (320, 3111220), (350, 2844544), (355, 2804480), (400, 2488976), (448, 2222300), (497, 2003200), (560, 1777840), (568, 1752800), (626, 1590400), (640, 1555610), (700, 1422272), (710, 1402240), (800, 1244488), (896, 1111150), (994, 1001600), (1120, 888920), (1136, 876400), (1252, 795200), (1280, 777805), (1400, 711136), (1420, 701120), (1565, 636160), (1600, 622244), (1775, 560896), (1792, 555575), (1988, 500800), (2191, 454400), (2240, 444460), (2272, 438200), (2485, 400640), (2504, 397600), (2800, 355568), (2840, 350560), (3130, 318080), (3200, 311122), (3550, 280448), (3976, 250400), (4382, 227200), (4480, 222230), (4544, 219100), (4970, 200320), (5008, 198800), (5600, 177784), (5680, 175280), (6260, 159040), (6400, 155561), (7100, 140224), (7825, 127232), (7952, 125200), (8764, 113600), (8960, 111115), (9088, 109550), (9940, 100160), (10016, 99400), (10955, 90880), (11200, 88892), (11360, 87640), (12425, 80128), (12520, 79520), (14200, 70112), (15650, 63616), (15904, 62600), (17528, 56800), (18176, 54775), (19880, 50080), (20032, 49700), (21910, 45440), (22223, 44800), (22400, 44446), (22720, 43820), (24850, 40064), (25040, 39760), (28400, 35056), (31300, 31808)]