1021425480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1$

素因数の和:512

約数の個数: 192

約数和(自身を含む): 3405607920

約数和(自身を除く): 2384182440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 193, 241, 244, 305, 360, 366, 386, 482, 488, 549, 579, 610, 723, 732, 772, 915, 964, 965, 1098, 1158, 1205, 1220, 1446, 1464, 1544, 1737, 1830, 1928, 1930, 2169, 2196, 2316, 2410, 2440, 2745, 2892, 2895, 3474, 3615, 3660, 3860, 4338, 4392, 4632, 4820, 5490, 5784, 5790, 6948, 7230, 7320, 7720, 8676, 8685, 9640, 10845, 10980, 11580, 11773, 13896, 14460, 14701, 17352, 17370, 21690, 21960, 23160, 23546, 28920, 29402, 34740, 35319, 43380, 44103, 46513, 47092, 58804, 58865, 69480, 70638, 73505, 86760, 88206, 93026, 94184, 105957, 117608, 117730, 132309, 139539, 141276, 147010, 176412, 176595, 186052, 211914, 220515, 232565, 235460, 264618, 279078, 282552, 294020, 352824, 353190, 372104, 418617, 423828, 441030, 465130, 470920, 529236, 529785, 558156, 588040, 661545, 697695, 706380, 837234, 847656, 882060, 930260, 1058472, 1059570, 1116312, 1323090, 1395390, 1412760, 1674468, 1764120, 1860520, 2093085, 2119140, 2646180, 2790780, 2837293, 3348936, 4186170, 4238280, 5292360, 5581560, 5674586, 8372340, 8511879, 11349172, 14186465, 16744680, 17023758, 22698344, 25535637, 28372930, 34047516, 42559395, 51071274, 56745860, 68095032, 85118790, 102142548, 113491720, 127678185, 170237580, 204285096, 255356370, 340475160, 510712740, 1021425480]

約数ペア:

[(1, 1021425480), (2, 510712740), (3, 340475160), (4, 255356370), (5, 204285096), (6, 170237580), (8, 127678185), (9, 113491720), (10, 102142548), (12, 85118790), (15, 68095032), (18, 56745860), (20, 51071274), (24, 42559395), (30, 34047516), (36, 28372930), (40, 25535637), (45, 22698344), (60, 17023758), (61, 16744680), (72, 14186465), (90, 11349172), (120, 8511879), (122, 8372340), (180, 5674586), (183, 5581560), (193, 5292360), (241, 4238280), (244, 4186170), (305, 3348936), (360, 2837293), (366, 2790780), (386, 2646180), (482, 2119140), (488, 2093085), (549, 1860520), (579, 1764120), (610, 1674468), (723, 1412760), (732, 1395390), (772, 1323090), (915, 1116312), (964, 1059570), (965, 1058472), (1098, 930260), (1158, 882060), (1205, 847656), (1220, 837234), (1446, 706380), (1464, 697695), (1544, 661545), (1737, 588040), (1830, 558156), (1928, 529785), (1930, 529236), (2169, 470920), (2196, 465130), (2316, 441030), (2410, 423828), (2440, 418617), (2745, 372104), (2892, 353190), (2895, 352824), (3474, 294020), (3615, 282552), (3660, 279078), (3860, 264618), (4338, 235460), (4392, 232565), (4632, 220515), (4820, 211914), (5490, 186052), (5784, 176595), (5790, 176412), (6948, 147010), (7230, 141276), (7320, 139539), (7720, 132309), (8676, 117730), (8685, 117608), (9640, 105957), (10845, 94184), (10980, 93026), (11580, 88206), (11773, 86760), (13896, 73505), (14460, 70638), (14701, 69480), (17352, 58865), (17370, 58804), (21690, 47092), (21960, 46513), (23160, 44103), (23546, 43380), (28920, 35319), (29402, 34740)]