839558720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2621}}^1$

素因数の和:2669

約数の個数: 224

約数和(自身を含む): 2685263616

約数和(自身を除く): 1845704896

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 64, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 160, 176, 182, 208, 220, 224, 260, 280, 286, 308, 320, 352, 364, 385, 416, 440, 448, 455, 520, 560, 572, 616, 704, 715, 728, 770, 832, 880, 910, 1001, 1040, 1120, 1144, 1232, 1430, 1456, 1540, 1760, 1820, 2002, 2080, 2240, 2288, 2464, 2621, 2860, 2912, 3080, 3520, 3640, 4004, 4160, 4576, 4928, 5005, 5242, 5720, 5824, 6160, 7280, 8008, 9152, 10010, 10484, 11440, 12320, 13105, 14560, 16016, 18347, 20020, 20968, 22880, 24640, 26210, 28831, 29120, 32032, 34073, 36694, 40040, 41936, 45760, 52420, 57662, 64064, 68146, 73388, 80080, 83872, 91735, 104840, 115324, 136292, 144155, 146776, 160160, 167744, 170365, 183470, 201817, 209680, 230648, 238511, 272584, 288310, 293552, 320320, 340730, 366940, 374803, 403634, 419360, 461296, 477022, 545168, 576620, 587104, 681460, 733880, 749606, 807268, 838720, 922592, 954044, 1009085, 1090336, 1153240, 1174208, 1192555, 1362920, 1467760, 1499212, 1614536, 1845184, 1874015, 1908088, 2018170, 2180672, 2306480, 2385110, 2623621, 2725840, 2935520, 2998424, 3229072, 3748030, 3816176, 4036340, 4612960, 4770220, 5247242, 5451680, 5871040, 5996848, 6458144, 7496060, 7632352, 8072680, 9225920, 9540440, 10494484, 10903360, 11993696, 12916288, 13118105, 14992120, 15264704, 16145360, 19080880, 20988968, 23987392, 26236210, 29984240, 32290720, 38161760, 41977936, 52472420, 59968480, 64581440, 76323520, 83955872, 104944840, 119936960, 167911744, 209889680, 419779360, 839558720]

約数ペア:

[(1, 839558720), (2, 419779360), (4, 209889680), (5, 167911744), (7, 119936960), (8, 104944840), (10, 83955872), (11, 76323520), (13, 64581440), (14, 59968480), (16, 52472420), (20, 41977936), (22, 38161760), (26, 32290720), (28, 29984240), (32, 26236210), (35, 23987392), (40, 20988968), (44, 19080880), (52, 16145360), (55, 15264704), (56, 14992120), (64, 13118105), (65, 12916288), (70, 11993696), (77, 10903360), (80, 10494484), (88, 9540440), (91, 9225920), (104, 8072680), (110, 7632352), (112, 7496060), (130, 6458144), (140, 5996848), (143, 5871040), (154, 5451680), (160, 5247242), (176, 4770220), (182, 4612960), (208, 4036340), (220, 3816176), (224, 3748030), (260, 3229072), (280, 2998424), (286, 2935520), (308, 2725840), (320, 2623621), (352, 2385110), (364, 2306480), (385, 2180672), (416, 2018170), (440, 1908088), (448, 1874015), (455, 1845184), (520, 1614536), (560, 1499212), (572, 1467760), (616, 1362920), (704, 1192555), (715, 1174208), (728, 1153240), (770, 1090336), (832, 1009085), (880, 954044), (910, 922592), (1001, 838720), (1040, 807268), (1120, 749606), (1144, 733880), (1232, 681460), (1430, 587104), (1456, 576620), (1540, 545168), (1760, 477022), (1820, 461296), (2002, 419360), (2080, 403634), (2240, 374803), (2288, 366940), (2464, 340730), (2621, 320320), (2860, 293552), (2912, 288310), (3080, 272584), (3520, 238511), (3640, 230648), (4004, 209680), (4160, 201817), (4576, 183470), (4928, 170365), (5005, 167744), (5242, 160160), (5720, 146776), (5824, 144155), (6160, 136292), (7280, 115324), (8008, 104840), (9152, 91735), (10010, 83872), (10484, 80080), (11440, 73388), (12320, 68146), (13105, 64064), (14560, 57662), (16016, 52420), (18347, 45760), (20020, 41936), (20968, 40040), (22880, 36694), (24640, 34073), (26210, 32032), (28831, 29120)]