23395680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1$

素因数の和:250

約数の個数: 288

約数和(自身を含む): 100009728

約数和(自身を除く): 76614048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 160, 165, 168, 176, 180, 198, 210, 211, 220, 224, 231, 240, 252, 264, 280, 288, 308, 315, 330, 336, 352, 360, 385, 396, 420, 422, 440, 462, 480, 495, 504, 528, 560, 616, 630, 633, 660, 672, 693, 720, 770, 792, 840, 844, 880, 924, 990, 1008, 1055, 1056, 1120, 1155, 1232, 1260, 1266, 1320, 1386, 1440, 1477, 1540, 1584, 1680, 1688, 1760, 1848, 1899, 1980, 2016, 2110, 2310, 2321, 2464, 2520, 2532, 2640, 2772, 2954, 3080, 3165, 3168, 3360, 3376, 3465, 3696, 3798, 3960, 4220, 4431, 4620, 4642, 5040, 5064, 5280, 5544, 5908, 6160, 6330, 6752, 6930, 6963, 7385, 7392, 7596, 7920, 8440, 8862, 9240, 9284, 9495, 10080, 10128, 11088, 11605, 11816, 12320, 12660, 13293, 13860, 13926, 14770, 15192, 15840, 16247, 16880, 17724, 18480, 18568, 18990, 20256, 20889, 22155, 22176, 23210, 23632, 25320, 26586, 27720, 27852, 29540, 30384, 32494, 33760, 34815, 35448, 36960, 37136, 37980, 41778, 44310, 46420, 47264, 48741, 50640, 53172, 55440, 55704, 59080, 60768, 64988, 66465, 69630, 70896, 74272, 75960, 81235, 83556, 88620, 92840, 97482, 101280, 104445, 106344, 110880, 111408, 118160, 129976, 132930, 139260, 141792, 146223, 151920, 162470, 167112, 177240, 185680, 194964, 208890, 212688, 222816, 236320, 243705, 259952, 265860, 278520, 292446, 303840, 324940, 334224, 354480, 371360, 389928, 417780, 425376, 487410, 519904, 531720, 557040, 584892, 649880, 668448, 708960, 731115, 779856, 835560, 974820, 1063440, 1114080, 1169784, 1299760, 1462230, 1559712, 1671120, 1949640, 2126880, 2339568, 2599520, 2924460, 3342240, 3899280, 4679136, 5848920, 7798560, 11697840, 23395680]

約数ペア:

[(1, 23395680), (2, 11697840), (3, 7798560), (4, 5848920), (5, 4679136), (6, 3899280), (7, 3342240), (8, 2924460), (9, 2599520), (10, 2339568), (11, 2126880), (12, 1949640), (14, 1671120), (15, 1559712), (16, 1462230), (18, 1299760), (20, 1169784), (21, 1114080), (22, 1063440), (24, 974820), (28, 835560), (30, 779856), (32, 731115), (33, 708960), (35, 668448), (36, 649880), (40, 584892), (42, 557040), (44, 531720), (45, 519904), (48, 487410), (55, 425376), (56, 417780), (60, 389928), (63, 371360), (66, 354480), (70, 334224), (72, 324940), (77, 303840), (80, 292446), (84, 278520), (88, 265860), (90, 259952), (96, 243705), (99, 236320), (105, 222816), (110, 212688), (112, 208890), (120, 194964), (126, 185680), (132, 177240), (140, 167112), (144, 162470), (154, 151920), (160, 146223), (165, 141792), (168, 139260), (176, 132930), (180, 129976), (198, 118160), (210, 111408), (211, 110880), (220, 106344), (224, 104445), (231, 101280), (240, 97482), (252, 92840), (264, 88620), (280, 83556), (288, 81235), (308, 75960), (315, 74272), (330, 70896), (336, 69630), (352, 66465), (360, 64988), (385, 60768), (396, 59080), (420, 55704), (422, 55440), (440, 53172), (462, 50640), (480, 48741), (495, 47264), (504, 46420), (528, 44310), (560, 41778), (616, 37980), (630, 37136), (633, 36960), (660, 35448), (672, 34815), (693, 33760), (720, 32494), (770, 30384), (792, 29540), (840, 27852), (844, 27720), (880, 26586), (924, 25320), (990, 23632), (1008, 23210), (1055, 22176), (1056, 22155), (1120, 20889), (1155, 20256), (1232, 18990), (1260, 18568), (1266, 18480), (1320, 17724), (1386, 16880), (1440, 16247), (1477, 15840), (1540, 15192), (1584, 14770), (1680, 13926), (1688, 13860), (1760, 13293), (1848, 12660), (1899, 12320), (1980, 11816), (2016, 11605), (2110, 11088), (2310, 10128), (2321, 10080), (2464, 9495), (2520, 9284), (2532, 9240), (2640, 8862), (2772, 8440), (2954, 7920), (3080, 7596), (3165, 7392), (3168, 7385), (3360, 6963), (3376, 6930), (3465, 6752), (3696, 6330), (3798, 6160), (3960, 5908), (4220, 5544), (4431, 5280), (4620, 5064), (4642, 5040)]