25648920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:175

約数の個数: 256

約数和(自身を含む): 99532800

約数和(自身を除く): 73883880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 27, 30, 33, 34, 36, 40, 44, 45, 51, 54, 55, 60, 66, 68, 72, 85, 88, 90, 99, 102, 108, 110, 120, 127, 132, 135, 136, 153, 165, 170, 180, 187, 198, 204, 216, 220, 254, 255, 264, 270, 297, 306, 330, 340, 360, 374, 381, 396, 408, 440, 459, 495, 508, 510, 540, 561, 594, 612, 635, 660, 680, 748, 762, 765, 792, 918, 935, 990, 1016, 1020, 1080, 1122, 1143, 1188, 1224, 1270, 1320, 1397, 1485, 1496, 1524, 1530, 1683, 1836, 1870, 1905, 1980, 2040, 2159, 2244, 2286, 2295, 2376, 2540, 2794, 2805, 2970, 3048, 3060, 3366, 3429, 3672, 3740, 3810, 3960, 4191, 4318, 4488, 4572, 4590, 5049, 5080, 5588, 5610, 5715, 5940, 6120, 6477, 6732, 6858, 6985, 7480, 7620, 8382, 8415, 8636, 9144, 9180, 10098, 10795, 11176, 11220, 11430, 11880, 12573, 12954, 13464, 13716, 13970, 15240, 16764, 16830, 17145, 17272, 18360, 19431, 20196, 20955, 21590, 22440, 22860, 23749, 25146, 25245, 25908, 27432, 27940, 32385, 33528, 33660, 34290, 37719, 38862, 40392, 41910, 43180, 45720, 47498, 50292, 50490, 51816, 55880, 58293, 62865, 64770, 67320, 68580, 71247, 75438, 77724, 83820, 86360, 94996, 97155, 100584, 100980, 116586, 118745, 125730, 129540, 137160, 142494, 150876, 155448, 167640, 188595, 189992, 194310, 201960, 213741, 233172, 237490, 251460, 259080, 284988, 291465, 301752, 356235, 377190, 388620, 427482, 466344, 474980, 502920, 569976, 582930, 641223, 712470, 754380, 777240, 854964, 949960, 1068705, 1165860, 1282446, 1424940, 1508760, 1709928, 2137410, 2331720, 2564892, 2849880, 3206115, 4274820, 5129784, 6412230, 8549640, 12824460, 25648920]

約数ペア:

[(1, 25648920), (2, 12824460), (3, 8549640), (4, 6412230), (5, 5129784), (6, 4274820), (8, 3206115), (9, 2849880), (10, 2564892), (11, 2331720), (12, 2137410), (15, 1709928), (17, 1508760), (18, 1424940), (20, 1282446), (22, 1165860), (24, 1068705), (27, 949960), (30, 854964), (33, 777240), (34, 754380), (36, 712470), (40, 641223), (44, 582930), (45, 569976), (51, 502920), (54, 474980), (55, 466344), (60, 427482), (66, 388620), (68, 377190), (72, 356235), (85, 301752), (88, 291465), (90, 284988), (99, 259080), (102, 251460), (108, 237490), (110, 233172), (120, 213741), (127, 201960), (132, 194310), (135, 189992), (136, 188595), (153, 167640), (165, 155448), (170, 150876), (180, 142494), (187, 137160), (198, 129540), (204, 125730), (216, 118745), (220, 116586), (254, 100980), (255, 100584), (264, 97155), (270, 94996), (297, 86360), (306, 83820), (330, 77724), (340, 75438), (360, 71247), (374, 68580), (381, 67320), (396, 64770), (408, 62865), (440, 58293), (459, 55880), (495, 51816), (508, 50490), (510, 50292), (540, 47498), (561, 45720), (594, 43180), (612, 41910), (635, 40392), (660, 38862), (680, 37719), (748, 34290), (762, 33660), (765, 33528), (792, 32385), (918, 27940), (935, 27432), (990, 25908), (1016, 25245), (1020, 25146), (1080, 23749), (1122, 22860), (1143, 22440), (1188, 21590), (1224, 20955), (1270, 20196), (1320, 19431), (1397, 18360), (1485, 17272), (1496, 17145), (1524, 16830), (1530, 16764), (1683, 15240), (1836, 13970), (1870, 13716), (1905, 13464), (1980, 12954), (2040, 12573), (2159, 11880), (2244, 11430), (2286, 11220), (2295, 11176), (2376, 10795), (2540, 10098), (2794, 9180), (2805, 9144), (2970, 8636), (3048, 8415), (3060, 8382), (3366, 7620), (3429, 7480), (3672, 6985), (3740, 6858), (3810, 6732), (3960, 6477), (4191, 6120), (4318, 5940), (4488, 5715), (4572, 5610), (4590, 5588), (5049, 5080)]