228283440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1123}}^1$

素因数の和:1168

約数の個数: 240

約数和(自身を含む): 889776384

約数和(自身を除く): 661492944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 121, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 242, 264, 280, 308, 330, 336, 363, 385, 420, 440, 462, 484, 528, 560, 605, 616, 660, 726, 770, 840, 847, 880, 924, 968, 1123, 1155, 1210, 1232, 1320, 1452, 1540, 1680, 1694, 1815, 1848, 1936, 2246, 2310, 2420, 2541, 2640, 2904, 3080, 3369, 3388, 3630, 3696, 4235, 4492, 4620, 4840, 5082, 5615, 5808, 6160, 6738, 6776, 7260, 7861, 8470, 8984, 9240, 9680, 10164, 11230, 12353, 12705, 13476, 13552, 14520, 15722, 16845, 16940, 17968, 18480, 20328, 22460, 23583, 24706, 25410, 26952, 29040, 31444, 33690, 33880, 37059, 39305, 40656, 44920, 47166, 49412, 50820, 53904, 61765, 62888, 67380, 67760, 74118, 78610, 86471, 89840, 94332, 98824, 101640, 117915, 123530, 125776, 134760, 135883, 148236, 157220, 172942, 185295, 188664, 197648, 203280, 235830, 247060, 259413, 269520, 271766, 296472, 314440, 345884, 370590, 377328, 407649, 432355, 471660, 494120, 518826, 543532, 592944, 628880, 679415, 691768, 741180, 815298, 864710, 943320, 951181, 988240, 1037652, 1087064, 1297065, 1358830, 1383536, 1482360, 1630596, 1729420, 1886640, 1902362, 2038245, 2075304, 2174128, 2594130, 2717660, 2853543, 2964720, 3261192, 3458840, 3804724, 4076490, 4150608, 4755905, 5188260, 5435320, 5707086, 6522384, 6917680, 7609448, 8152980, 9511810, 10376520, 10870640, 11414172, 14267715, 15218896, 16305960, 19023620, 20753040, 22828344, 28535430, 32611920, 38047240, 45656688, 57070860, 76094480, 114141720, 228283440]

約数ペア:

[(1, 228283440), (2, 114141720), (3, 76094480), (4, 57070860), (5, 45656688), (6, 38047240), (7, 32611920), (8, 28535430), (10, 22828344), (11, 20753040), (12, 19023620), (14, 16305960), (15, 15218896), (16, 14267715), (20, 11414172), (21, 10870640), (22, 10376520), (24, 9511810), (28, 8152980), (30, 7609448), (33, 6917680), (35, 6522384), (40, 5707086), (42, 5435320), (44, 5188260), (48, 4755905), (55, 4150608), (56, 4076490), (60, 3804724), (66, 3458840), (70, 3261192), (77, 2964720), (80, 2853543), (84, 2717660), (88, 2594130), (105, 2174128), (110, 2075304), (112, 2038245), (120, 1902362), (121, 1886640), (132, 1729420), (140, 1630596), (154, 1482360), (165, 1383536), (168, 1358830), (176, 1297065), (210, 1087064), (220, 1037652), (231, 988240), (240, 951181), (242, 943320), (264, 864710), (280, 815298), (308, 741180), (330, 691768), (336, 679415), (363, 628880), (385, 592944), (420, 543532), (440, 518826), (462, 494120), (484, 471660), (528, 432355), (560, 407649), (605, 377328), (616, 370590), (660, 345884), (726, 314440), (770, 296472), (840, 271766), (847, 269520), (880, 259413), (924, 247060), (968, 235830), (1123, 203280), (1155, 197648), (1210, 188664), (1232, 185295), (1320, 172942), (1452, 157220), (1540, 148236), (1680, 135883), (1694, 134760), (1815, 125776), (1848, 123530), (1936, 117915), (2246, 101640), (2310, 98824), (2420, 94332), (2541, 89840), (2640, 86471), (2904, 78610), (3080, 74118), (3369, 67760), (3388, 67380), (3630, 62888), (3696, 61765), (4235, 53904), (4492, 50820), (4620, 49412), (4840, 47166), (5082, 44920), (5615, 40656), (5808, 39305), (6160, 37059), (6738, 33880), (6776, 33690), (7260, 31444), (7861, 29040), (8470, 26952), (8984, 25410), (9240, 24706), (9680, 23583), (10164, 22460), (11230, 20328), (12353, 18480), (12705, 17968), (13476, 16940), (13552, 16845), (14520, 15722)]