419705440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:226

約数の個数: 288

約数和(自身を含む): 1319189760

約数和(自身を除く): 899484320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 121, 133, 140, 152, 154, 160, 163, 176, 190, 209, 220, 224, 242, 266, 280, 304, 308, 326, 352, 380, 385, 418, 440, 484, 532, 560, 605, 608, 616, 652, 665, 760, 770, 815, 836, 847, 880, 968, 1045, 1064, 1120, 1141, 1210, 1232, 1304, 1330, 1463, 1520, 1540, 1630, 1672, 1694, 1760, 1793, 1936, 2090, 2128, 2282, 2299, 2420, 2464, 2608, 2660, 2926, 3040, 3080, 3097, 3260, 3344, 3388, 3586, 3872, 4180, 4235, 4256, 4564, 4598, 4840, 5216, 5320, 5705, 5852, 6160, 6194, 6520, 6688, 6776, 7172, 7315, 8360, 8470, 8965, 9128, 9196, 9680, 10640, 11410, 11495, 11704, 12320, 12388, 12551, 13040, 13552, 14344, 14630, 15485, 16093, 16720, 16940, 17930, 18256, 18392, 19360, 19723, 21280, 21679, 22820, 22990, 23408, 24776, 25102, 26080, 27104, 28688, 29260, 30970, 32186, 33440, 33880, 34067, 35860, 36512, 36784, 39446, 43358, 45640, 45980, 46816, 49552, 50204, 57376, 58520, 61940, 62755, 64372, 67760, 68134, 71720, 73568, 78892, 80465, 86716, 91280, 91960, 98615, 99104, 100408, 108395, 117040, 123880, 125510, 128744, 135520, 136268, 138061, 143440, 157784, 160930, 170335, 173432, 182560, 183920, 197230, 200816, 216790, 234080, 238469, 247760, 251020, 257488, 272536, 276122, 286880, 315568, 321860, 340670, 346864, 367840, 374737, 394460, 401632, 433580, 476938, 495520, 502040, 514976, 545072, 552244, 631136, 643720, 681340, 690305, 693728, 749474, 788920, 867160, 953876, 1004080, 1090144, 1104488, 1192345, 1287440, 1362680, 1380610, 1498948, 1577840, 1734320, 1873685, 1907752, 2008160, 2208976, 2384690, 2574880, 2623159, 2725360, 2761220, 2997896, 3155680, 3468640, 3747370, 3815504, 4417952, 4769380, 5246318, 5450720, 5522440, 5995792, 7494740, 7631008, 9538760, 10492636, 11044880, 11991584, 13115795, 14989480, 19077520, 20985272, 22089760, 26231590, 29978960, 38155040, 41970544, 52463180, 59957920, 83941088, 104926360, 209852720, 419705440]

約数ペア:

[(1, 419705440), (2, 209852720), (4, 104926360), (5, 83941088), (7, 59957920), (8, 52463180), (10, 41970544), (11, 38155040), (14, 29978960), (16, 26231590), (19, 22089760), (20, 20985272), (22, 19077520), (28, 14989480), (32, 13115795), (35, 11991584), (38, 11044880), (40, 10492636), (44, 9538760), (55, 7631008), (56, 7494740), (70, 5995792), (76, 5522440), (77, 5450720), (80, 5246318), (88, 4769380), (95, 4417952), (110, 3815504), (112, 3747370), (121, 3468640), (133, 3155680), (140, 2997896), (152, 2761220), (154, 2725360), (160, 2623159), (163, 2574880), (176, 2384690), (190, 2208976), (209, 2008160), (220, 1907752), (224, 1873685), (242, 1734320), (266, 1577840), (280, 1498948), (304, 1380610), (308, 1362680), (326, 1287440), (352, 1192345), (380, 1104488), (385, 1090144), (418, 1004080), (440, 953876), (484, 867160), (532, 788920), (560, 749474), (605, 693728), (608, 690305), (616, 681340), (652, 643720), (665, 631136), (760, 552244), (770, 545072), (815, 514976), (836, 502040), (847, 495520), (880, 476938), (968, 433580), (1045, 401632), (1064, 394460), (1120, 374737), (1141, 367840), (1210, 346864), (1232, 340670), (1304, 321860), (1330, 315568), (1463, 286880), (1520, 276122), (1540, 272536), (1630, 257488), (1672, 251020), (1694, 247760), (1760, 238469), (1793, 234080), (1936, 216790), (2090, 200816), (2128, 197230), (2282, 183920), (2299, 182560), (2420, 173432), (2464, 170335), (2608, 160930), (2660, 157784), (2926, 143440), (3040, 138061), (3080, 136268), (3097, 135520), (3260, 128744), (3344, 125510), (3388, 123880), (3586, 117040), (3872, 108395), (4180, 100408), (4235, 99104), (4256, 98615), (4564, 91960), (4598, 91280), (4840, 86716), (5216, 80465), (5320, 78892), (5705, 73568), (5852, 71720), (6160, 68134), (6194, 67760), (6520, 64372), (6688, 62755), (6776, 61940), (7172, 58520), (7315, 57376), (8360, 50204), (8470, 49552), (8965, 46816), (9128, 45980), (9196, 45640), (9680, 43358), (10640, 39446), (11410, 36784), (11495, 36512), (11704, 35860), (12320, 34067), (12388, 33880), (12551, 33440), (13040, 32186), (13552, 30970), (14344, 29260), (14630, 28688), (15485, 27104), (16093, 26080), (16720, 25102), (16940, 24776), (17930, 23408), (18256, 22990), (18392, 22820), (19360, 21679), (19723, 21280)]