140616720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{541}}^1$

素因数の和:598

約数の個数: 180

約数和(自身を含む): 499321836

約数和(自身を除く): 358705116

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 361, 380, 456, 541, 570, 684, 720, 722, 760, 855, 912, 1082, 1083, 1140, 1368, 1444, 1520, 1623, 1710, 1805, 2164, 2166, 2280, 2705, 2736, 2888, 3246, 3249, 3420, 3610, 4328, 4332, 4560, 4869, 5410, 5415, 5776, 6492, 6498, 6840, 7220, 8115, 8656, 8664, 9738, 10279, 10820, 10830, 12984, 12996, 13680, 14440, 16230, 16245, 17328, 19476, 20558, 21640, 21660, 24345, 25968, 25992, 28880, 30837, 32460, 32490, 38952, 41116, 43280, 43320, 48690, 51395, 51984, 61674, 64920, 64980, 77904, 82232, 86640, 92511, 97380, 102790, 123348, 129840, 129960, 154185, 164464, 185022, 194760, 195301, 205580, 246696, 259920, 308370, 370044, 389520, 390602, 411160, 462555, 493392, 585903, 616740, 740088, 781204, 822320, 925110, 976505, 1171806, 1233480, 1480176, 1562408, 1757709, 1850220, 1953010, 2343612, 2466960, 2929515, 3124816, 3515418, 3700440, 3906020, 4687224, 5859030, 7030836, 7400880, 7812040, 8788545, 9374448, 11718060, 14061672, 15624080, 17577090, 23436120, 28123344, 35154180, 46872240, 70308360, 140616720]

約数ペア:

[(1, 140616720), (2, 70308360), (3, 46872240), (4, 35154180), (5, 28123344), (6, 23436120), (8, 17577090), (9, 15624080), (10, 14061672), (12, 11718060), (15, 9374448), (16, 8788545), (18, 7812040), (19, 7400880), (20, 7030836), (24, 5859030), (30, 4687224), (36, 3906020), (38, 3700440), (40, 3515418), (45, 3124816), (48, 2929515), (57, 2466960), (60, 2343612), (72, 1953010), (76, 1850220), (80, 1757709), (90, 1562408), (95, 1480176), (114, 1233480), (120, 1171806), (144, 976505), (152, 925110), (171, 822320), (180, 781204), (190, 740088), (228, 616740), (240, 585903), (285, 493392), (304, 462555), (342, 411160), (360, 390602), (361, 389520), (380, 370044), (456, 308370), (541, 259920), (570, 246696), (684, 205580), (720, 195301), (722, 194760), (760, 185022), (855, 164464), (912, 154185), (1082, 129960), (1083, 129840), (1140, 123348), (1368, 102790), (1444, 97380), (1520, 92511), (1623, 86640), (1710, 82232), (1805, 77904), (2164, 64980), (2166, 64920), (2280, 61674), (2705, 51984), (2736, 51395), (2888, 48690), (3246, 43320), (3249, 43280), (3420, 41116), (3610, 38952), (4328, 32490), (4332, 32460), (4560, 30837), (4869, 28880), (5410, 25992), (5415, 25968), (5776, 24345), (6492, 21660), (6498, 21640), (6840, 20558), (7220, 19476), (8115, 17328), (8656, 16245), (8664, 16230), (9738, 14440), (10279, 13680), (10820, 12996), (10830, 12984)]