1025965920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:454

約数の個数: 288

約数和(自身を含む): 3795888096

約数和(自身を除く): 2769922176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 181, 196, 210, 224, 240, 241, 245, 280, 294, 336, 362, 392, 420, 480, 482, 490, 543, 560, 588, 672, 723, 724, 735, 784, 840, 905, 964, 980, 1086, 1120, 1176, 1205, 1267, 1446, 1448, 1470, 1568, 1680, 1687, 1810, 1928, 1960, 2172, 2352, 2410, 2534, 2715, 2892, 2896, 2940, 3360, 3374, 3615, 3620, 3801, 3856, 3920, 4344, 4704, 4820, 5061, 5068, 5430, 5784, 5792, 5880, 6335, 6748, 7230, 7240, 7602, 7712, 7840, 8435, 8688, 8869, 9640, 10122, 10136, 10860, 11568, 11760, 11809, 12670, 13496, 14460, 14480, 15204, 16870, 17376, 17738, 19005, 19280, 20244, 20272, 21720, 23136, 23520, 23618, 25305, 25340, 26607, 26992, 28920, 28960, 30408, 33740, 35427, 35476, 38010, 38560, 40488, 40544, 43440, 43621, 44345, 47236, 50610, 50680, 53214, 53984, 57840, 59045, 60816, 67480, 70854, 70952, 76020, 80976, 86880, 87242, 88690, 94472, 101220, 101360, 106428, 115680, 118090, 121632, 130863, 133035, 134960, 141708, 141904, 152040, 161952, 174484, 177135, 177380, 188944, 202440, 202720, 212856, 218105, 236180, 261726, 266070, 269920, 283416, 283808, 304080, 305347, 348968, 354270, 354760, 377888, 404880, 425712, 436210, 472360, 523452, 532140, 566832, 608160, 610694, 654315, 697936, 708540, 709520, 809760, 851424, 872420, 916041, 944720, 1046904, 1064280, 1133664, 1221388, 1308630, 1395872, 1417080, 1419040, 1526735, 1744840, 1832082, 1889440, 2093808, 2128560, 2137429, 2442776, 2617260, 2834160, 3053470, 3489680, 3664164, 4187616, 4257120, 4274858, 4580205, 4885552, 5234520, 5668320, 6106940, 6412287, 6979360, 7328328, 8549716, 9160410, 9771104, 10469040, 10687145, 12213880, 12824574, 14656656, 17099432, 18320820, 20938080, 21374290, 24427760, 25649148, 29313312, 32061435, 34198864, 36641640, 42748580, 48855520, 51298296, 64122870, 68397728, 73283280, 85497160, 102596592, 128245740, 146566560, 170994320, 205193184, 256491480, 341988640, 512982960, 1025965920]

約数ペア:

[(1, 1025965920), (2, 512982960), (3, 341988640), (4, 256491480), (5, 205193184), (6, 170994320), (7, 146566560), (8, 128245740), (10, 102596592), (12, 85497160), (14, 73283280), (15, 68397728), (16, 64122870), (20, 51298296), (21, 48855520), (24, 42748580), (28, 36641640), (30, 34198864), (32, 32061435), (35, 29313312), (40, 25649148), (42, 24427760), (48, 21374290), (49, 20938080), (56, 18320820), (60, 17099432), (70, 14656656), (80, 12824574), (84, 12213880), (96, 10687145), (98, 10469040), (105, 9771104), (112, 9160410), (120, 8549716), (140, 7328328), (147, 6979360), (160, 6412287), (168, 6106940), (181, 5668320), (196, 5234520), (210, 4885552), (224, 4580205), (240, 4274858), (241, 4257120), (245, 4187616), (280, 3664164), (294, 3489680), (336, 3053470), (362, 2834160), (392, 2617260), (420, 2442776), (480, 2137429), (482, 2128560), (490, 2093808), (543, 1889440), (560, 1832082), (588, 1744840), (672, 1526735), (723, 1419040), (724, 1417080), (735, 1395872), (784, 1308630), (840, 1221388), (905, 1133664), (964, 1064280), (980, 1046904), (1086, 944720), (1120, 916041), (1176, 872420), (1205, 851424), (1267, 809760), (1446, 709520), (1448, 708540), (1470, 697936), (1568, 654315), (1680, 610694), (1687, 608160), (1810, 566832), (1928, 532140), (1960, 523452), (2172, 472360), (2352, 436210), (2410, 425712), (2534, 404880), (2715, 377888), (2892, 354760), (2896, 354270), (2940, 348968), (3360, 305347), (3374, 304080), (3615, 283808), (3620, 283416), (3801, 269920), (3856, 266070), (3920, 261726), (4344, 236180), (4704, 218105), (4820, 212856), (5061, 202720), (5068, 202440), (5430, 188944), (5784, 177380), (5792, 177135), (5880, 174484), (6335, 161952), (6748, 152040), (7230, 141904), (7240, 141708), (7602, 134960), (7712, 133035), (7840, 130863), (8435, 121632), (8688, 118090), (8869, 115680), (9640, 106428), (10122, 101360), (10136, 101220), (10860, 94472), (11568, 88690), (11760, 87242), (11809, 86880), (12670, 80976), (13496, 76020), (14460, 70952), (14480, 70854), (15204, 67480), (16870, 60816), (17376, 59045), (17738, 57840), (19005, 53984), (19280, 53214), (20244, 50680), (20272, 50610), (21720, 47236), (23136, 44345), (23520, 43621), (23618, 43440), (25305, 40544), (25340, 40488), (26607, 38560), (26992, 38010), (28920, 35476), (28960, 35427), (30408, 33740)]