829162880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:681

約数の個数: 256

約数和(自身を含む): 2549836800

約数和(自身を除く): 1720673920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 32, 35, 40, 46, 52, 56, 64, 65, 70, 80, 91, 92, 104, 112, 115, 128, 130, 140, 160, 161, 182, 184, 208, 224, 230, 260, 280, 299, 320, 322, 364, 368, 416, 448, 455, 460, 520, 560, 598, 619, 640, 644, 728, 736, 805, 832, 896, 910, 920, 1040, 1120, 1196, 1238, 1288, 1456, 1472, 1495, 1610, 1664, 1820, 1840, 2080, 2093, 2240, 2392, 2476, 2576, 2912, 2944, 2990, 3095, 3220, 3640, 3680, 4160, 4186, 4333, 4480, 4784, 4952, 5152, 5824, 5980, 6190, 6440, 7280, 7360, 8047, 8320, 8372, 8666, 9568, 9904, 10304, 10465, 11648, 11960, 12380, 12880, 14237, 14560, 14720, 16094, 16744, 17332, 19136, 19808, 20608, 20930, 21665, 23920, 24760, 25760, 28474, 29120, 32188, 33488, 34664, 38272, 39616, 40235, 41860, 43330, 47840, 49520, 51520, 56329, 56948, 58240, 64376, 66976, 69328, 71185, 79232, 80470, 83720, 86660, 95680, 99040, 99659, 103040, 112658, 113896, 128752, 133952, 138656, 142370, 160940, 167440, 173320, 185081, 191360, 198080, 199318, 225316, 227792, 257504, 267904, 277312, 281645, 284740, 321880, 334880, 346640, 370162, 396160, 398636, 450632, 455584, 498295, 515008, 554624, 563290, 569480, 643760, 669760, 693280, 740324, 797272, 901264, 911168, 925405, 996590, 1030016, 1126580, 1138960, 1287520, 1295567, 1339520, 1386560, 1480648, 1594544, 1802528, 1822336, 1850810, 1993180, 2253160, 2277920, 2575040, 2591134, 2773120, 2961296, 3189088, 3605056, 3701620, 3986360, 4506320, 4555840, 5150080, 5182268, 5922592, 6378176, 6477835, 7210112, 7403240, 7972720, 9012640, 9111680, 10364536, 11845184, 12756352, 12955670, 14806480, 15945440, 18025280, 20729072, 23690368, 25911340, 29612960, 31890880, 36050560, 41458144, 51822680, 59225920, 63781760, 82916288, 103645360, 118451840, 165832576, 207290720, 414581440, 829162880]

約数ペア:

[(1, 829162880), (2, 414581440), (4, 207290720), (5, 165832576), (7, 118451840), (8, 103645360), (10, 82916288), (13, 63781760), (14, 59225920), (16, 51822680), (20, 41458144), (23, 36050560), (26, 31890880), (28, 29612960), (32, 25911340), (35, 23690368), (40, 20729072), (46, 18025280), (52, 15945440), (56, 14806480), (64, 12955670), (65, 12756352), (70, 11845184), (80, 10364536), (91, 9111680), (92, 9012640), (104, 7972720), (112, 7403240), (115, 7210112), (128, 6477835), (130, 6378176), (140, 5922592), (160, 5182268), (161, 5150080), (182, 4555840), (184, 4506320), (208, 3986360), (224, 3701620), (230, 3605056), (260, 3189088), (280, 2961296), (299, 2773120), (320, 2591134), (322, 2575040), (364, 2277920), (368, 2253160), (416, 1993180), (448, 1850810), (455, 1822336), (460, 1802528), (520, 1594544), (560, 1480648), (598, 1386560), (619, 1339520), (640, 1295567), (644, 1287520), (728, 1138960), (736, 1126580), (805, 1030016), (832, 996590), (896, 925405), (910, 911168), (920, 901264), (1040, 797272), (1120, 740324), (1196, 693280), (1238, 669760), (1288, 643760), (1456, 569480), (1472, 563290), (1495, 554624), (1610, 515008), (1664, 498295), (1820, 455584), (1840, 450632), (2080, 398636), (2093, 396160), (2240, 370162), (2392, 346640), (2476, 334880), (2576, 321880), (2912, 284740), (2944, 281645), (2990, 277312), (3095, 267904), (3220, 257504), (3640, 227792), (3680, 225316), (4160, 199318), (4186, 198080), (4333, 191360), (4480, 185081), (4784, 173320), (4952, 167440), (5152, 160940), (5824, 142370), (5980, 138656), (6190, 133952), (6440, 128752), (7280, 113896), (7360, 112658), (8047, 103040), (8320, 99659), (8372, 99040), (8666, 95680), (9568, 86660), (9904, 83720), (10304, 80470), (10465, 79232), (11648, 71185), (11960, 69328), (12380, 66976), (12880, 64376), (14237, 58240), (14560, 56948), (14720, 56329), (16094, 51520), (16744, 49520), (17332, 47840), (19136, 43330), (19808, 41860), (20608, 40235), (20930, 39616), (21665, 38272), (23920, 34664), (24760, 33488), (25760, 32188), (28474, 29120)]