4913309960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:320

約数の個数: 192

約数和(自身を含む): 12395980800

約数和(自身を除く): 7482670840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 59, 65, 97, 104, 118, 127, 130, 169, 194, 236, 254, 260, 295, 338, 388, 472, 485, 508, 520, 590, 635, 676, 767, 776, 845, 970, 1016, 1180, 1261, 1270, 1352, 1534, 1651, 1690, 1940, 2360, 2522, 2540, 3068, 3302, 3380, 3835, 3880, 5044, 5080, 5723, 6136, 6305, 6604, 6760, 7493, 7670, 8255, 9971, 10088, 11446, 12319, 12610, 13208, 14986, 15340, 16393, 16510, 19942, 21463, 22892, 24638, 25220, 28615, 29972, 30680, 32786, 33020, 37465, 39884, 42926, 45784, 49276, 49855, 50440, 57230, 59944, 61595, 65572, 66040, 74399, 74930, 79768, 81965, 85852, 97409, 98552, 99710, 107315, 114460, 123190, 131144, 148798, 149860, 160147, 163930, 171704, 194818, 199420, 214630, 228920, 246380, 297596, 299720, 320294, 327860, 371995, 389636, 398840, 429260, 487045, 492760, 595192, 640588, 655720, 726821, 743990, 779272, 800735, 858520, 967187, 974090, 1266317, 1281176, 1453642, 1487980, 1601470, 1934374, 1948180, 2081911, 2532634, 2907284, 2975960, 3202940, 3634105, 3868748, 3896360, 4163822, 4835935, 5065268, 5814568, 6331585, 6405880, 7268210, 7737496, 8327644, 9448673, 9671870, 10130536, 10409555, 12663170, 14536420, 16655288, 18897346, 19343740, 20819110, 25326340, 29072840, 37794692, 38687480, 41638220, 47243365, 50652680, 75589384, 83276440, 94486730, 122832749, 188973460, 245665498, 377946920, 491330996, 614163745, 982661992, 1228327490, 2456654980, 4913309960]

約数ペア:

[(1, 4913309960), (2, 2456654980), (4, 1228327490), (5, 982661992), (8, 614163745), (10, 491330996), (13, 377946920), (20, 245665498), (26, 188973460), (40, 122832749), (52, 94486730), (59, 83276440), (65, 75589384), (97, 50652680), (104, 47243365), (118, 41638220), (127, 38687480), (130, 37794692), (169, 29072840), (194, 25326340), (236, 20819110), (254, 19343740), (260, 18897346), (295, 16655288), (338, 14536420), (388, 12663170), (472, 10409555), (485, 10130536), (508, 9671870), (520, 9448673), (590, 8327644), (635, 7737496), (676, 7268210), (767, 6405880), (776, 6331585), (845, 5814568), (970, 5065268), (1016, 4835935), (1180, 4163822), (1261, 3896360), (1270, 3868748), (1352, 3634105), (1534, 3202940), (1651, 2975960), (1690, 2907284), (1940, 2532634), (2360, 2081911), (2522, 1948180), (2540, 1934374), (3068, 1601470), (3302, 1487980), (3380, 1453642), (3835, 1281176), (3880, 1266317), (5044, 974090), (5080, 967187), (5723, 858520), (6136, 800735), (6305, 779272), (6604, 743990), (6760, 726821), (7493, 655720), (7670, 640588), (8255, 595192), (9971, 492760), (10088, 487045), (11446, 429260), (12319, 398840), (12610, 389636), (13208, 371995), (14986, 327860), (15340, 320294), (16393, 299720), (16510, 297596), (19942, 246380), (21463, 228920), (22892, 214630), (24638, 199420), (25220, 194818), (28615, 171704), (29972, 163930), (30680, 160147), (32786, 149860), (33020, 148798), (37465, 131144), (39884, 123190), (42926, 114460), (45784, 107315), (49276, 99710), (49855, 98552), (50440, 97409), (57230, 85852), (59944, 81965), (61595, 79768), (65572, 74930), (66040, 74399)]