23518880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:139

約数の個数: 192

約数和(自身を含む): 73156608

約数和(自身を除く): 49637728

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 32, 35, 40, 44, 46, 55, 56, 70, 77, 80, 83, 88, 92, 110, 112, 115, 140, 154, 160, 161, 166, 176, 184, 220, 224, 230, 253, 280, 308, 322, 332, 352, 368, 385, 415, 440, 460, 506, 560, 581, 616, 644, 664, 736, 770, 805, 830, 880, 913, 920, 1012, 1120, 1162, 1232, 1265, 1288, 1328, 1540, 1610, 1660, 1760, 1771, 1826, 1840, 1909, 2024, 2324, 2464, 2530, 2576, 2656, 2905, 3080, 3220, 3320, 3542, 3652, 3680, 3818, 4048, 4565, 4648, 5060, 5152, 5810, 6160, 6391, 6440, 6640, 7084, 7304, 7636, 8096, 8855, 9130, 9296, 9545, 10120, 11620, 12320, 12782, 12880, 13280, 13363, 14168, 14608, 15272, 17710, 18260, 18592, 19090, 20240, 20999, 23240, 25564, 25760, 26726, 28336, 29216, 30544, 31955, 35420, 36520, 38180, 40480, 41998, 46480, 51128, 53452, 56672, 61088, 63910, 66815, 70840, 73040, 76360, 83996, 92960, 102256, 104995, 106904, 127820, 133630, 141680, 146080, 146993, 152720, 167992, 204512, 209990, 213808, 255640, 267260, 283360, 293986, 305440, 335984, 419980, 427616, 511280, 534520, 587972, 671968, 734965, 839960, 1022560, 1069040, 1175944, 1469930, 1679920, 2138080, 2351888, 2939860, 3359840, 4703776, 5879720, 11759440, 23518880]

約数ペア:

[(1, 23518880), (2, 11759440), (4, 5879720), (5, 4703776), (7, 3359840), (8, 2939860), (10, 2351888), (11, 2138080), (14, 1679920), (16, 1469930), (20, 1175944), (22, 1069040), (23, 1022560), (28, 839960), (32, 734965), (35, 671968), (40, 587972), (44, 534520), (46, 511280), (55, 427616), (56, 419980), (70, 335984), (77, 305440), (80, 293986), (83, 283360), (88, 267260), (92, 255640), (110, 213808), (112, 209990), (115, 204512), (140, 167992), (154, 152720), (160, 146993), (161, 146080), (166, 141680), (176, 133630), (184, 127820), (220, 106904), (224, 104995), (230, 102256), (253, 92960), (280, 83996), (308, 76360), (322, 73040), (332, 70840), (352, 66815), (368, 63910), (385, 61088), (415, 56672), (440, 53452), (460, 51128), (506, 46480), (560, 41998), (581, 40480), (616, 38180), (644, 36520), (664, 35420), (736, 31955), (770, 30544), (805, 29216), (830, 28336), (880, 26726), (913, 25760), (920, 25564), (1012, 23240), (1120, 20999), (1162, 20240), (1232, 19090), (1265, 18592), (1288, 18260), (1328, 17710), (1540, 15272), (1610, 14608), (1660, 14168), (1760, 13363), (1771, 13280), (1826, 12880), (1840, 12782), (1909, 12320), (2024, 11620), (2324, 10120), (2464, 9545), (2530, 9296), (2576, 9130), (2656, 8855), (2905, 8096), (3080, 7636), (3220, 7304), (3320, 7084), (3542, 6640), (3652, 6440), (3680, 6391), (3818, 6160), (4048, 5810), (4565, 5152), (4648, 5060)]