128202690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:197

約数の個数: 256

約数和(自身を含む): 424673280

約数和(自身を除く): 296470590

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 23, 30, 33, 35, 38, 42, 46, 55, 57, 66, 69, 70, 77, 95, 105, 110, 114, 115, 127, 133, 138, 154, 161, 165, 190, 209, 210, 230, 231, 253, 254, 266, 285, 322, 330, 345, 381, 385, 399, 418, 437, 462, 483, 506, 570, 627, 635, 665, 690, 759, 762, 770, 798, 805, 874, 889, 966, 1045, 1155, 1254, 1265, 1270, 1311, 1330, 1397, 1463, 1518, 1610, 1771, 1778, 1905, 1995, 2090, 2185, 2310, 2413, 2415, 2530, 2622, 2667, 2794, 2921, 2926, 3059, 3135, 3542, 3795, 3810, 3990, 4191, 4370, 4389, 4445, 4807, 4826, 4830, 5313, 5334, 5842, 6118, 6270, 6555, 6985, 7239, 7315, 7590, 8382, 8763, 8778, 8855, 8890, 9177, 9614, 9779, 10626, 12065, 13110, 13335, 13970, 14421, 14478, 14605, 14630, 15295, 16891, 17526, 17710, 18354, 19558, 20447, 20955, 21945, 24035, 24130, 26543, 26565, 26670, 28842, 29210, 29337, 30590, 32131, 33649, 33782, 36195, 40894, 41910, 43815, 43890, 45885, 48070, 48895, 50673, 53086, 53130, 55499, 58674, 61341, 64262, 67298, 72105, 72390, 79629, 84455, 87630, 91770, 96393, 97790, 100947, 101346, 102235, 110998, 122682, 132715, 144210, 146685, 159258, 160655, 166497, 168245, 168910, 185801, 192786, 201894, 204470, 224917, 253365, 265430, 277495, 293370, 306705, 321310, 332994, 336490, 371602, 388493, 398145, 449834, 481965, 504735, 506730, 554990, 557403, 610489, 613410, 674751, 776986, 796290, 832485, 929005, 963930, 1009470, 1114806, 1124585, 1165479, 1220978, 1349502, 1664970, 1831467, 1858010, 1942465, 2249170, 2330958, 2787015, 3052445, 3373755, 3662934, 3884930, 4273423, 5574030, 5827395, 6104890, 6747510, 8546846, 9157335, 11654790, 12820269, 18314670, 21367115, 25640538, 42734230, 64101345, 128202690]

約数ペア:

[(1, 128202690), (2, 64101345), (3, 42734230), (5, 25640538), (6, 21367115), (7, 18314670), (10, 12820269), (11, 11654790), (14, 9157335), (15, 8546846), (19, 6747510), (21, 6104890), (22, 5827395), (23, 5574030), (30, 4273423), (33, 3884930), (35, 3662934), (38, 3373755), (42, 3052445), (46, 2787015), (55, 2330958), (57, 2249170), (66, 1942465), (69, 1858010), (70, 1831467), (77, 1664970), (95, 1349502), (105, 1220978), (110, 1165479), (114, 1124585), (115, 1114806), (127, 1009470), (133, 963930), (138, 929005), (154, 832485), (161, 796290), (165, 776986), (190, 674751), (209, 613410), (210, 610489), (230, 557403), (231, 554990), (253, 506730), (254, 504735), (266, 481965), (285, 449834), (322, 398145), (330, 388493), (345, 371602), (381, 336490), (385, 332994), (399, 321310), (418, 306705), (437, 293370), (462, 277495), (483, 265430), (506, 253365), (570, 224917), (627, 204470), (635, 201894), (665, 192786), (690, 185801), (759, 168910), (762, 168245), (770, 166497), (798, 160655), (805, 159258), (874, 146685), (889, 144210), (966, 132715), (1045, 122682), (1155, 110998), (1254, 102235), (1265, 101346), (1270, 100947), (1311, 97790), (1330, 96393), (1397, 91770), (1463, 87630), (1518, 84455), (1610, 79629), (1771, 72390), (1778, 72105), (1905, 67298), (1995, 64262), (2090, 61341), (2185, 58674), (2310, 55499), (2413, 53130), (2415, 53086), (2530, 50673), (2622, 48895), (2667, 48070), (2794, 45885), (2921, 43890), (2926, 43815), (3059, 41910), (3135, 40894), (3542, 36195), (3795, 33782), (3810, 33649), (3990, 32131), (4191, 30590), (4370, 29337), (4389, 29210), (4445, 28842), (4807, 26670), (4826, 26565), (4830, 26543), (5313, 24130), (5334, 24035), (5842, 21945), (6118, 20955), (6270, 20447), (6555, 19558), (6985, 18354), (7239, 17710), (7315, 17526), (7590, 16891), (8382, 15295), (8763, 14630), (8778, 14605), (8855, 14478), (8890, 14421), (9177, 13970), (9614, 13335), (9779, 13110), (10626, 12065)]