157660860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{859}}^1$

素因数の和:920

約数の個数: 192

約数和(自身を含む): 554803200

約数和(自身を除く): 397142340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 23, 28, 30, 35, 38, 42, 46, 57, 60, 69, 70, 76, 84, 92, 95, 105, 114, 115, 133, 138, 140, 161, 190, 210, 228, 230, 266, 276, 285, 322, 345, 380, 399, 420, 437, 460, 483, 532, 570, 644, 665, 690, 798, 805, 859, 874, 966, 1140, 1311, 1330, 1380, 1596, 1610, 1718, 1748, 1932, 1995, 2185, 2415, 2577, 2622, 2660, 3059, 3220, 3436, 3990, 4295, 4370, 4830, 5154, 5244, 6013, 6118, 6555, 7980, 8590, 8740, 9177, 9660, 10308, 12026, 12236, 12885, 13110, 15295, 16321, 17180, 18039, 18354, 19757, 24052, 25770, 26220, 30065, 30590, 32642, 36078, 36708, 39514, 45885, 48963, 51540, 59271, 60130, 61180, 65284, 72156, 79028, 81605, 90195, 91770, 97926, 98785, 114247, 118542, 120260, 138299, 163210, 180390, 183540, 195852, 197570, 228494, 237084, 244815, 276598, 296355, 326420, 342741, 360780, 375383, 395140, 414897, 456988, 489630, 553196, 571235, 592710, 685482, 691495, 750766, 829794, 979260, 1126149, 1142470, 1185420, 1370964, 1382990, 1501532, 1659588, 1713705, 1876915, 2074485, 2252298, 2284940, 2627681, 2765980, 3427410, 3753830, 4148970, 4504596, 5255362, 5630745, 6854820, 7507660, 7883043, 8297940, 10510724, 11261490, 13138405, 15766086, 22522980, 26276810, 31532172, 39415215, 52553620, 78830430, 157660860]

約数ペア:

[(1, 157660860), (2, 78830430), (3, 52553620), (4, 39415215), (5, 31532172), (6, 26276810), (7, 22522980), (10, 15766086), (12, 13138405), (14, 11261490), (15, 10510724), (19, 8297940), (20, 7883043), (21, 7507660), (23, 6854820), (28, 5630745), (30, 5255362), (35, 4504596), (38, 4148970), (42, 3753830), (46, 3427410), (57, 2765980), (60, 2627681), (69, 2284940), (70, 2252298), (76, 2074485), (84, 1876915), (92, 1713705), (95, 1659588), (105, 1501532), (114, 1382990), (115, 1370964), (133, 1185420), (138, 1142470), (140, 1126149), (161, 979260), (190, 829794), (210, 750766), (228, 691495), (230, 685482), (266, 592710), (276, 571235), (285, 553196), (322, 489630), (345, 456988), (380, 414897), (399, 395140), (420, 375383), (437, 360780), (460, 342741), (483, 326420), (532, 296355), (570, 276598), (644, 244815), (665, 237084), (690, 228494), (798, 197570), (805, 195852), (859, 183540), (874, 180390), (966, 163210), (1140, 138299), (1311, 120260), (1330, 118542), (1380, 114247), (1596, 98785), (1610, 97926), (1718, 91770), (1748, 90195), (1932, 81605), (1995, 79028), (2185, 72156), (2415, 65284), (2577, 61180), (2622, 60130), (2660, 59271), (3059, 51540), (3220, 48963), (3436, 45885), (3990, 39514), (4295, 36708), (4370, 36078), (4830, 32642), (5154, 30590), (5244, 30065), (6013, 26220), (6118, 25770), (6555, 24052), (7980, 19757), (8590, 18354), (8740, 18039), (9177, 17180), (9660, 16321), (10308, 15295), (12026, 13110), (12236, 12885)]