121713240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:278

約数の個数: 256

約数和(自身を含む): 439603200

約数和(自身を除く): 317889960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 23, 24, 30, 33, 38, 40, 44, 46, 55, 57, 60, 66, 69, 76, 88, 92, 95, 110, 114, 115, 120, 132, 138, 152, 165, 184, 190, 209, 211, 220, 228, 230, 253, 264, 276, 285, 330, 345, 380, 418, 422, 437, 440, 456, 460, 506, 552, 570, 627, 633, 660, 690, 759, 760, 836, 844, 874, 920, 1012, 1045, 1055, 1140, 1254, 1265, 1266, 1311, 1320, 1380, 1518, 1672, 1688, 1748, 2024, 2090, 2110, 2185, 2280, 2321, 2508, 2530, 2532, 2622, 2760, 3036, 3135, 3165, 3496, 3795, 4009, 4180, 4220, 4370, 4642, 4807, 4853, 5016, 5060, 5064, 5244, 6072, 6270, 6330, 6555, 6963, 7590, 8018, 8360, 8440, 8740, 9284, 9614, 9706, 10120, 10488, 11605, 12027, 12540, 12660, 13110, 13926, 14421, 14559, 15180, 16036, 17480, 18568, 19228, 19412, 20045, 23210, 24035, 24054, 24265, 25080, 25320, 26220, 27852, 28842, 29118, 30360, 32072, 34815, 38456, 38824, 40090, 44099, 46420, 48070, 48108, 48530, 52440, 53383, 55704, 57684, 58236, 60135, 69630, 72105, 72795, 80180, 88198, 92207, 92840, 96140, 96216, 97060, 106766, 115368, 116472, 120270, 132297, 139260, 144210, 145590, 160149, 160360, 176396, 184414, 192280, 194120, 213532, 220495, 240540, 264594, 266915, 276621, 278520, 288420, 291180, 320298, 352792, 368828, 427064, 440990, 461035, 481080, 529188, 533830, 553242, 576840, 582360, 640596, 661485, 737656, 800745, 881980, 922070, 1014277, 1058376, 1067660, 1106484, 1281192, 1322970, 1383105, 1601490, 1763960, 1844140, 2028554, 2135320, 2212968, 2645940, 2766210, 3042831, 3202980, 3688280, 4057108, 5071385, 5291880, 5532420, 6085662, 6405960, 8114216, 10142770, 11064840, 12171324, 15214155, 20285540, 24342648, 30428310, 40571080, 60856620, 121713240]

約数ペア:

[(1, 121713240), (2, 60856620), (3, 40571080), (4, 30428310), (5, 24342648), (6, 20285540), (8, 15214155), (10, 12171324), (11, 11064840), (12, 10142770), (15, 8114216), (19, 6405960), (20, 6085662), (22, 5532420), (23, 5291880), (24, 5071385), (30, 4057108), (33, 3688280), (38, 3202980), (40, 3042831), (44, 2766210), (46, 2645940), (55, 2212968), (57, 2135320), (60, 2028554), (66, 1844140), (69, 1763960), (76, 1601490), (88, 1383105), (92, 1322970), (95, 1281192), (110, 1106484), (114, 1067660), (115, 1058376), (120, 1014277), (132, 922070), (138, 881980), (152, 800745), (165, 737656), (184, 661485), (190, 640596), (209, 582360), (211, 576840), (220, 553242), (228, 533830), (230, 529188), (253, 481080), (264, 461035), (276, 440990), (285, 427064), (330, 368828), (345, 352792), (380, 320298), (418, 291180), (422, 288420), (437, 278520), (440, 276621), (456, 266915), (460, 264594), (506, 240540), (552, 220495), (570, 213532), (627, 194120), (633, 192280), (660, 184414), (690, 176396), (759, 160360), (760, 160149), (836, 145590), (844, 144210), (874, 139260), (920, 132297), (1012, 120270), (1045, 116472), (1055, 115368), (1140, 106766), (1254, 97060), (1265, 96216), (1266, 96140), (1311, 92840), (1320, 92207), (1380, 88198), (1518, 80180), (1672, 72795), (1688, 72105), (1748, 69630), (2024, 60135), (2090, 58236), (2110, 57684), (2185, 55704), (2280, 53383), (2321, 52440), (2508, 48530), (2530, 48108), (2532, 48070), (2622, 46420), (2760, 44099), (3036, 40090), (3135, 38824), (3165, 38456), (3496, 34815), (3795, 32072), (4009, 30360), (4180, 29118), (4220, 28842), (4370, 27852), (4642, 26220), (4807, 25320), (4853, 25080), (5016, 24265), (5060, 24054), (5064, 24035), (5244, 23210), (6072, 20045), (6270, 19412), (6330, 19228), (6555, 18568), (6963, 17480), (7590, 16036), (8018, 15180), (8360, 14559), (8440, 14421), (8740, 13926), (9284, 13110), (9614, 12660), (9706, 12540), (10120, 12027), (10488, 11605)]