315804960

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1783}}^1$

素因数の和:1848

約数の個数: 192

約数和(自身を含む): 1132911360

約数和(自身を除く): 817106400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 72, 80, 82, 90, 96, 108, 120, 123, 135, 144, 160, 164, 180, 205, 216, 240, 246, 270, 288, 328, 360, 369, 410, 432, 480, 492, 540, 615, 656, 720, 738, 820, 864, 984, 1080, 1107, 1230, 1312, 1440, 1476, 1640, 1783, 1845, 1968, 2160, 2214, 2460, 2952, 3280, 3566, 3690, 3936, 4320, 4428, 4920, 5349, 5535, 5904, 6560, 7132, 7380, 8856, 8915, 9840, 10698, 11070, 11808, 14264, 14760, 16047, 17712, 17830, 19680, 21396, 22140, 26745, 28528, 29520, 32094, 35424, 35660, 42792, 44280, 48141, 53490, 57056, 59040, 64188, 71320, 73103, 80235, 85584, 88560, 96282, 106980, 128376, 142640, 146206, 160470, 171168, 177120, 192564, 213960, 219309, 240705, 256752, 285280, 292412, 320940, 365515, 385128, 427920, 438618, 481410, 513504, 584824, 641880, 657927, 731030, 770256, 855840, 877236, 962820, 1096545, 1169648, 1283760, 1315854, 1462060, 1540512, 1754472, 1925640, 1973781, 2193090, 2339296, 2567520, 2631708, 2924120, 3289635, 3508944, 3851280, 3947562, 4386180, 5263416, 5848240, 6579270, 7017888, 7702560, 7895124, 8772360, 9868905, 10526832, 11696480, 13158540, 15790248, 17544720, 19737810, 21053664, 26317080, 31580496, 35089440, 39475620, 52634160, 63160992, 78951240, 105268320, 157902480, 315804960]

約数ペア:

[(1, 315804960), (2, 157902480), (3, 105268320), (4, 78951240), (5, 63160992), (6, 52634160), (8, 39475620), (9, 35089440), (10, 31580496), (12, 26317080), (15, 21053664), (16, 19737810), (18, 17544720), (20, 15790248), (24, 13158540), (27, 11696480), (30, 10526832), (32, 9868905), (36, 8772360), (40, 7895124), (41, 7702560), (45, 7017888), (48, 6579270), (54, 5848240), (60, 5263416), (72, 4386180), (80, 3947562), (82, 3851280), (90, 3508944), (96, 3289635), (108, 2924120), (120, 2631708), (123, 2567520), (135, 2339296), (144, 2193090), (160, 1973781), (164, 1925640), (180, 1754472), (205, 1540512), (216, 1462060), (240, 1315854), (246, 1283760), (270, 1169648), (288, 1096545), (328, 962820), (360, 877236), (369, 855840), (410, 770256), (432, 731030), (480, 657927), (492, 641880), (540, 584824), (615, 513504), (656, 481410), (720, 438618), (738, 427920), (820, 385128), (864, 365515), (984, 320940), (1080, 292412), (1107, 285280), (1230, 256752), (1312, 240705), (1440, 219309), (1476, 213960), (1640, 192564), (1783, 177120), (1845, 171168), (1968, 160470), (2160, 146206), (2214, 142640), (2460, 128376), (2952, 106980), (3280, 96282), (3566, 88560), (3690, 85584), (3936, 80235), (4320, 73103), (4428, 71320), (4920, 64188), (5349, 59040), (5535, 57056), (5904, 53490), (6560, 48141), (7132, 44280), (7380, 42792), (8856, 35660), (8915, 35424), (9840, 32094), (10698, 29520), (11070, 28528), (11808, 26745), (14264, 22140), (14760, 21396), (16047, 19680), (17712, 17830)]