131308560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:143

約数の個数: 320

約数和(自身を含む): 488540160

約数和(自身を除く): 357231600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 37, 40, 45, 48, 53, 54, 60, 62, 72, 74, 80, 90, 93, 106, 108, 111, 120, 124, 135, 144, 148, 155, 159, 180, 185, 186, 212, 216, 222, 240, 248, 265, 270, 279, 296, 310, 318, 333, 360, 370, 372, 424, 432, 444, 465, 477, 496, 530, 540, 555, 558, 592, 620, 636, 666, 720, 740, 744, 795, 837, 848, 888, 930, 954, 999, 1060, 1080, 1110, 1116, 1147, 1240, 1272, 1332, 1395, 1431, 1480, 1488, 1590, 1643, 1665, 1674, 1776, 1860, 1908, 1961, 1998, 2120, 2160, 2220, 2232, 2294, 2385, 2480, 2544, 2664, 2790, 2862, 2960, 3180, 3286, 3330, 3348, 3441, 3720, 3816, 3922, 3996, 4185, 4240, 4440, 4464, 4588, 4770, 4929, 4995, 5328, 5580, 5724, 5735, 5883, 6360, 6572, 6660, 6696, 6882, 7155, 7440, 7632, 7844, 7992, 8215, 8370, 8880, 9176, 9540, 9805, 9858, 9990, 10323, 11160, 11448, 11470, 11766, 12720, 13144, 13320, 13392, 13764, 14310, 14787, 15688, 15984, 16430, 16740, 17205, 17649, 18352, 19080, 19610, 19716, 19980, 20646, 22320, 22896, 22940, 23532, 24645, 26288, 26640, 27528, 28620, 29415, 29574, 30969, 31376, 32860, 33480, 34410, 35298, 38160, 39220, 39432, 39960, 41292, 44361, 45880, 47064, 49290, 51615, 52947, 55056, 57240, 58830, 59148, 60791, 61938, 65720, 66960, 68820, 70596, 73935, 78440, 78864, 79920, 82584, 88245, 88722, 91760, 94128, 98580, 103230, 105894, 114480, 117660, 118296, 121582, 123876, 131440, 137640, 141192, 147870, 154845, 156880, 165168, 176490, 177444, 182373, 197160, 206460, 211788, 221805, 235320, 236592, 243164, 247752, 264735, 275280, 282384, 295740, 303955, 309690, 352980, 354888, 364746, 394320, 412920, 423576, 443610, 470640, 486328, 495504, 529470, 547119, 591480, 607910, 619380, 705960, 709776, 729492, 825840, 847152, 887220, 911865, 972656, 1058940, 1094238, 1182960, 1215820, 1238760, 1411920, 1458984, 1641357, 1774440, 1823730, 2117880, 2188476, 2431640, 2477520, 2735595, 2917968, 3282714, 3548880, 3647460, 4235760, 4376952, 4863280, 5471190, 6565428, 7294920, 8206785, 8753904, 10942380, 13130856, 14589840, 16413570, 21884760, 26261712, 32827140, 43769520, 65654280, 131308560]

約数ペア:

[(1, 131308560), (2, 65654280), (3, 43769520), (4, 32827140), (5, 26261712), (6, 21884760), (8, 16413570), (9, 14589840), (10, 13130856), (12, 10942380), (15, 8753904), (16, 8206785), (18, 7294920), (20, 6565428), (24, 5471190), (27, 4863280), (30, 4376952), (31, 4235760), (36, 3647460), (37, 3548880), (40, 3282714), (45, 2917968), (48, 2735595), (53, 2477520), (54, 2431640), (60, 2188476), (62, 2117880), (72, 1823730), (74, 1774440), (80, 1641357), (90, 1458984), (93, 1411920), (106, 1238760), (108, 1215820), (111, 1182960), (120, 1094238), (124, 1058940), (135, 972656), (144, 911865), (148, 887220), (155, 847152), (159, 825840), (180, 729492), (185, 709776), (186, 705960), (212, 619380), (216, 607910), (222, 591480), (240, 547119), (248, 529470), (265, 495504), (270, 486328), (279, 470640), (296, 443610), (310, 423576), (318, 412920), (333, 394320), (360, 364746), (370, 354888), (372, 352980), (424, 309690), (432, 303955), (444, 295740), (465, 282384), (477, 275280), (496, 264735), (530, 247752), (540, 243164), (555, 236592), (558, 235320), (592, 221805), (620, 211788), (636, 206460), (666, 197160), (720, 182373), (740, 177444), (744, 176490), (795, 165168), (837, 156880), (848, 154845), (888, 147870), (930, 141192), (954, 137640), (999, 131440), (1060, 123876), (1080, 121582), (1110, 118296), (1116, 117660), (1147, 114480), (1240, 105894), (1272, 103230), (1332, 98580), (1395, 94128), (1431, 91760), (1480, 88722), (1488, 88245), (1590, 82584), (1643, 79920), (1665, 78864), (1674, 78440), (1776, 73935), (1860, 70596), (1908, 68820), (1961, 66960), (1998, 65720), (2120, 61938), (2160, 60791), (2220, 59148), (2232, 58830), (2294, 57240), (2385, 55056), (2480, 52947), (2544, 51615), (2664, 49290), (2790, 47064), (2862, 45880), (2960, 44361), (3180, 41292), (3286, 39960), (3330, 39432), (3348, 39220), (3441, 38160), (3720, 35298), (3816, 34410), (3922, 33480), (3996, 32860), (4185, 31376), (4240, 30969), (4440, 29574), (4464, 29415), (4588, 28620), (4770, 27528), (4929, 26640), (4995, 26288), (5328, 24645), (5580, 23532), (5724, 22940), (5735, 22896), (5883, 22320), (6360, 20646), (6572, 19980), (6660, 19716), (6696, 19610), (6882, 19080), (7155, 18352), (7440, 17649), (7632, 17205), (7844, 16740), (7992, 16430), (8215, 15984), (8370, 15688), (8880, 14787), (9176, 14310), (9540, 13764), (9805, 13392), (9858, 13320), (9990, 13144), (10323, 12720), (11160, 11766), (11448, 11470)]