31258773120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{30893}}^1$

素因数の和:30963

約数の個数: 256

約数和(自身を含む): 108905057280

約数和(自身を除く): 77646284160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 64, 68, 80, 85, 93, 96, 102, 120, 124, 128, 136, 155, 160, 170, 186, 192, 204, 240, 248, 255, 272, 310, 320, 340, 372, 384, 408, 465, 480, 496, 510, 527, 544, 620, 640, 680, 744, 816, 930, 960, 992, 1020, 1054, 1088, 1240, 1360, 1488, 1581, 1632, 1860, 1920, 1984, 2040, 2108, 2176, 2480, 2635, 2720, 2976, 3162, 3264, 3720, 3968, 4080, 4216, 4960, 5270, 5440, 5952, 6324, 6528, 7440, 7905, 8160, 8432, 9920, 10540, 10880, 11904, 12648, 14880, 15810, 16320, 16864, 19840, 21080, 25296, 29760, 30893, 31620, 32640, 33728, 42160, 50592, 59520, 61786, 63240, 67456, 84320, 92679, 101184, 123572, 126480, 154465, 168640, 185358, 202368, 247144, 252960, 308930, 337280, 370716, 463395, 494288, 505920, 525181, 617860, 741432, 926790, 957683, 988576, 1011840, 1050362, 1235720, 1482864, 1575543, 1853580, 1915366, 1977152, 2100724, 2471440, 2625905, 2873049, 2965728, 3151086, 3707160, 3830732, 3954304, 4201448, 4788415, 4942880, 5251810, 5746098, 5931456, 6302172, 7414320, 7661464, 7877715, 8402896, 9576830, 9885760, 10503620, 11492196, 11862912, 12604344, 14365245, 14828640, 15322928, 15755430, 16280611, 16805792, 19153660, 19771520, 21007240, 22984392, 25208688, 28730490, 29657280, 30645856, 31510860, 32561222, 33611584, 38307320, 42014480, 45968784, 48841833, 50417376, 57460980, 59314560, 61291712, 63021720, 65122444, 67223168, 76614640, 81403055, 84028960, 91937568, 97683666, 100834752, 114921960, 122583424, 126043440, 130244888, 153229280, 162806110, 168057920, 183875136, 195367332, 201669504, 229843920, 244209165, 252086880, 260489776, 306458560, 325612220, 336115840, 367750272, 390734664, 459687840, 488418330, 504173760, 520979552, 612917120, 651224440, 781469328, 919375680, 976836660, 1008347520, 1041959104, 1302448880, 1562938656, 1838751360, 1953673320, 2083918208, 2604897760, 3125877312, 3907346640, 5209795520, 6251754624, 7814693280, 10419591040, 15629386560, 31258773120]

約数ペア:

[(1, 31258773120), (2, 15629386560), (3, 10419591040), (4, 7814693280), (5, 6251754624), (6, 5209795520), (8, 3907346640), (10, 3125877312), (12, 2604897760), (15, 2083918208), (16, 1953673320), (17, 1838751360), (20, 1562938656), (24, 1302448880), (30, 1041959104), (31, 1008347520), (32, 976836660), (34, 919375680), (40, 781469328), (48, 651224440), (51, 612917120), (60, 520979552), (62, 504173760), (64, 488418330), (68, 459687840), (80, 390734664), (85, 367750272), (93, 336115840), (96, 325612220), (102, 306458560), (120, 260489776), (124, 252086880), (128, 244209165), (136, 229843920), (155, 201669504), (160, 195367332), (170, 183875136), (186, 168057920), (192, 162806110), (204, 153229280), (240, 130244888), (248, 126043440), (255, 122583424), (272, 114921960), (310, 100834752), (320, 97683666), (340, 91937568), (372, 84028960), (384, 81403055), (408, 76614640), (465, 67223168), (480, 65122444), (496, 63021720), (510, 61291712), (527, 59314560), (544, 57460980), (620, 50417376), (640, 48841833), (680, 45968784), (744, 42014480), (816, 38307320), (930, 33611584), (960, 32561222), (992, 31510860), (1020, 30645856), (1054, 29657280), (1088, 28730490), (1240, 25208688), (1360, 22984392), (1488, 21007240), (1581, 19771520), (1632, 19153660), (1860, 16805792), (1920, 16280611), (1984, 15755430), (2040, 15322928), (2108, 14828640), (2176, 14365245), (2480, 12604344), (2635, 11862912), (2720, 11492196), (2976, 10503620), (3162, 9885760), (3264, 9576830), (3720, 8402896), (3968, 7877715), (4080, 7661464), (4216, 7414320), (4960, 6302172), (5270, 5931456), (5440, 5746098), (5952, 5251810), (6324, 4942880), (6528, 4788415), (7440, 4201448), (7905, 3954304), (8160, 3830732), (8432, 3707160), (9920, 3151086), (10540, 2965728), (10880, 2873049), (11904, 2625905), (12648, 2471440), (14880, 2100724), (15810, 1977152), (16320, 1915366), (16864, 1853580), (19840, 1575543), (21080, 1482864), (25296, 1235720), (29760, 1050362), (30893, 1011840), (31620, 988576), (32640, 957683), (33728, 926790), (42160, 741432), (50592, 617860), (59520, 525181), (61786, 505920), (63240, 494288), (67456, 463395), (84320, 370716), (92679, 337280), (101184, 308930), (123572, 252960), (126480, 247144), (154465, 202368), (168640, 185358)]