1785291040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1741}}^1$

素因数の和:1815

約数の個数: 192

約数和(自身を含む): 4978078560

約数和(自身を除く): 3192787520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 29, 32, 34, 40, 52, 58, 65, 68, 80, 85, 104, 116, 130, 136, 145, 160, 170, 208, 221, 232, 260, 272, 290, 340, 377, 416, 442, 464, 493, 520, 544, 580, 680, 754, 884, 928, 986, 1040, 1105, 1160, 1360, 1508, 1741, 1768, 1885, 1972, 2080, 2210, 2320, 2465, 2720, 3016, 3482, 3536, 3770, 3944, 4420, 4640, 4930, 6032, 6409, 6964, 7072, 7540, 7888, 8705, 8840, 9860, 12064, 12818, 13928, 15080, 15776, 17410, 17680, 19720, 22633, 25636, 27856, 29597, 30160, 32045, 34820, 35360, 39440, 45266, 50489, 51272, 55712, 59194, 60320, 64090, 69640, 78880, 90532, 100978, 102544, 113165, 118388, 128180, 139280, 147985, 181064, 201956, 205088, 226330, 236776, 252445, 256360, 278560, 295970, 362128, 384761, 403912, 452660, 473552, 504890, 512720, 591940, 656357, 724256, 769522, 807824, 858313, 905320, 947104, 1009780, 1025440, 1183880, 1312714, 1539044, 1615648, 1716626, 1810640, 1923805, 2019560, 2367760, 2625428, 3078088, 3281785, 3433252, 3621280, 3847610, 4039120, 4291565, 4735520, 5250856, 6156176, 6563570, 6866504, 7695220, 8078240, 8583130, 10501712, 11158069, 12312352, 13127140, 13733008, 15390440, 17166260, 21003424, 22316138, 26254280, 27466016, 30780880, 34332520, 44632276, 52508560, 55790345, 61561760, 68665040, 89264552, 105017120, 111580690, 137330080, 178529104, 223161380, 357058208, 446322760, 892645520, 1785291040]

約数ペア:

[(1, 1785291040), (2, 892645520), (4, 446322760), (5, 357058208), (8, 223161380), (10, 178529104), (13, 137330080), (16, 111580690), (17, 105017120), (20, 89264552), (26, 68665040), (29, 61561760), (32, 55790345), (34, 52508560), (40, 44632276), (52, 34332520), (58, 30780880), (65, 27466016), (68, 26254280), (80, 22316138), (85, 21003424), (104, 17166260), (116, 15390440), (130, 13733008), (136, 13127140), (145, 12312352), (160, 11158069), (170, 10501712), (208, 8583130), (221, 8078240), (232, 7695220), (260, 6866504), (272, 6563570), (290, 6156176), (340, 5250856), (377, 4735520), (416, 4291565), (442, 4039120), (464, 3847610), (493, 3621280), (520, 3433252), (544, 3281785), (580, 3078088), (680, 2625428), (754, 2367760), (884, 2019560), (928, 1923805), (986, 1810640), (1040, 1716626), (1105, 1615648), (1160, 1539044), (1360, 1312714), (1508, 1183880), (1741, 1025440), (1768, 1009780), (1885, 947104), (1972, 905320), (2080, 858313), (2210, 807824), (2320, 769522), (2465, 724256), (2720, 656357), (3016, 591940), (3482, 512720), (3536, 504890), (3770, 473552), (3944, 452660), (4420, 403912), (4640, 384761), (4930, 362128), (6032, 295970), (6409, 278560), (6964, 256360), (7072, 252445), (7540, 236776), (7888, 226330), (8705, 205088), (8840, 201956), (9860, 181064), (12064, 147985), (12818, 139280), (13928, 128180), (15080, 118388), (15776, 113165), (17410, 102544), (17680, 100978), (19720, 90532), (22633, 78880), (25636, 69640), (27856, 64090), (29597, 60320), (30160, 59194), (32045, 55712), (34820, 51272), (35360, 50489), (39440, 45266)]