130691120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:283

約数の個数: 160

約数和(自身を含む): 372833280

約数和(自身を除く): 242142160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 71, 76, 80, 95, 112, 133, 140, 142, 152, 173, 190, 266, 280, 284, 304, 346, 355, 380, 497, 532, 560, 568, 665, 692, 710, 760, 865, 994, 1064, 1136, 1211, 1330, 1349, 1384, 1420, 1520, 1730, 1988, 2128, 2422, 2485, 2660, 2698, 2768, 2840, 3287, 3460, 3976, 4844, 4970, 5320, 5396, 5680, 6055, 6574, 6745, 6920, 7952, 9443, 9688, 9940, 10640, 10792, 12110, 12283, 13148, 13490, 13840, 16435, 18886, 19376, 19880, 21584, 23009, 24220, 24566, 26296, 26980, 32870, 37772, 39760, 46018, 47215, 48440, 49132, 52592, 53960, 61415, 65740, 75544, 85981, 92036, 94430, 96880, 98264, 107920, 115045, 122830, 131480, 151088, 171962, 184072, 188860, 196528, 230090, 233377, 245660, 262960, 343924, 368144, 377720, 429905, 460180, 466754, 491320, 687848, 755440, 859810, 920360, 933508, 982640, 1166885, 1375696, 1633639, 1719620, 1840720, 1867016, 2333770, 3267278, 3439240, 3734032, 4667540, 6534556, 6878480, 8168195, 9335080, 13069112, 16336390, 18670160, 26138224, 32672780, 65345560, 130691120]

約数ペア:

[(1, 130691120), (2, 65345560), (4, 32672780), (5, 26138224), (7, 18670160), (8, 16336390), (10, 13069112), (14, 9335080), (16, 8168195), (19, 6878480), (20, 6534556), (28, 4667540), (35, 3734032), (38, 3439240), (40, 3267278), (56, 2333770), (70, 1867016), (71, 1840720), (76, 1719620), (80, 1633639), (95, 1375696), (112, 1166885), (133, 982640), (140, 933508), (142, 920360), (152, 859810), (173, 755440), (190, 687848), (266, 491320), (280, 466754), (284, 460180), (304, 429905), (346, 377720), (355, 368144), (380, 343924), (497, 262960), (532, 245660), (560, 233377), (568, 230090), (665, 196528), (692, 188860), (710, 184072), (760, 171962), (865, 151088), (994, 131480), (1064, 122830), (1136, 115045), (1211, 107920), (1330, 98264), (1349, 96880), (1384, 94430), (1420, 92036), (1520, 85981), (1730, 75544), (1988, 65740), (2128, 61415), (2422, 53960), (2485, 52592), (2660, 49132), (2698, 48440), (2768, 47215), (2840, 46018), (3287, 39760), (3460, 37772), (3976, 32870), (4844, 26980), (4970, 26296), (5320, 24566), (5396, 24220), (5680, 23009), (6055, 21584), (6574, 19880), (6745, 19376), (6920, 18886), (7952, 16435), (9443, 13840), (9688, 13490), (9940, 13148), (10640, 12283), (10792, 12110)]