307550520

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:281

約数の個数: 224

約数和(自身を含む): 1062396000

約数和(自身を除く): 754845480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 81, 90, 106, 108, 120, 135, 159, 162, 180, 199, 212, 216, 243, 265, 270, 318, 324, 360, 398, 405, 424, 477, 486, 530, 540, 597, 636, 648, 729, 795, 796, 810, 954, 972, 995, 1060, 1080, 1194, 1215, 1272, 1431, 1458, 1590, 1592, 1620, 1791, 1908, 1944, 1990, 2120, 2385, 2388, 2430, 2862, 2916, 2985, 3180, 3240, 3582, 3645, 3816, 3980, 4293, 4770, 4776, 4860, 5373, 5724, 5832, 5970, 6360, 7155, 7164, 7290, 7960, 8586, 8955, 9540, 9720, 10547, 10746, 11448, 11940, 12879, 14310, 14328, 14580, 16119, 17172, 17910, 19080, 21094, 21465, 21492, 23880, 25758, 26865, 28620, 29160, 31641, 32238, 34344, 35820, 38637, 42188, 42930, 42984, 48357, 51516, 52735, 53730, 57240, 63282, 64395, 64476, 71640, 77274, 80595, 84376, 85860, 94923, 96714, 103032, 105470, 107460, 126564, 128790, 128952, 145071, 154548, 158205, 161190, 171720, 189846, 193185, 193428, 210940, 214920, 241785, 253128, 257580, 284769, 290142, 309096, 316410, 322380, 379692, 386370, 386856, 421880, 474615, 483570, 515160, 569538, 580284, 632820, 644760, 725355, 759384, 772740, 854307, 949230, 967140, 1139076, 1160568, 1265640, 1423845, 1450710, 1545480, 1708614, 1898460, 1934280, 2278152, 2562921, 2847690, 2901420, 3417228, 3796920, 4271535, 5125842, 5695380, 5802840, 6834456, 7688763, 8543070, 10251684, 11390760, 12814605, 15377526, 17086140, 20503368, 25629210, 30755052, 34172280, 38443815, 51258420, 61510104, 76887630, 102516840, 153775260, 307550520]

約数ペア:

[(1, 307550520), (2, 153775260), (3, 102516840), (4, 76887630), (5, 61510104), (6, 51258420), (8, 38443815), (9, 34172280), (10, 30755052), (12, 25629210), (15, 20503368), (18, 17086140), (20, 15377526), (24, 12814605), (27, 11390760), (30, 10251684), (36, 8543070), (40, 7688763), (45, 6834456), (53, 5802840), (54, 5695380), (60, 5125842), (72, 4271535), (81, 3796920), (90, 3417228), (106, 2901420), (108, 2847690), (120, 2562921), (135, 2278152), (159, 1934280), (162, 1898460), (180, 1708614), (199, 1545480), (212, 1450710), (216, 1423845), (243, 1265640), (265, 1160568), (270, 1139076), (318, 967140), (324, 949230), (360, 854307), (398, 772740), (405, 759384), (424, 725355), (477, 644760), (486, 632820), (530, 580284), (540, 569538), (597, 515160), (636, 483570), (648, 474615), (729, 421880), (795, 386856), (796, 386370), (810, 379692), (954, 322380), (972, 316410), (995, 309096), (1060, 290142), (1080, 284769), (1194, 257580), (1215, 253128), (1272, 241785), (1431, 214920), (1458, 210940), (1590, 193428), (1592, 193185), (1620, 189846), (1791, 171720), (1908, 161190), (1944, 158205), (1990, 154548), (2120, 145071), (2385, 128952), (2388, 128790), (2430, 126564), (2862, 107460), (2916, 105470), (2985, 103032), (3180, 96714), (3240, 94923), (3582, 85860), (3645, 84376), (3816, 80595), (3980, 77274), (4293, 71640), (4770, 64476), (4776, 64395), (4860, 63282), (5373, 57240), (5724, 53730), (5832, 52735), (5970, 51516), (6360, 48357), (7155, 42984), (7164, 42930), (7290, 42188), (7960, 38637), (8586, 35820), (8955, 34344), (9540, 32238), (9720, 31641), (10547, 29160), (10746, 28620), (11448, 26865), (11940, 25758), (12879, 23880), (14310, 21492), (14328, 21465), (14580, 21094), (16119, 19080), (17172, 17910)]