141833440

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:337

約数の個数: 144

約数和(自身を含む): 396446400

約数和(自身を除く): 254612960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 79, 80, 98, 112, 140, 158, 160, 196, 224, 229, 245, 280, 316, 392, 395, 458, 490, 553, 560, 632, 784, 790, 916, 980, 1106, 1120, 1145, 1264, 1568, 1580, 1603, 1832, 1960, 2212, 2290, 2528, 2765, 3160, 3206, 3664, 3871, 3920, 4424, 4580, 5530, 6320, 6412, 7328, 7742, 7840, 8015, 8848, 9160, 11060, 11221, 12640, 12824, 15484, 16030, 17696, 18091, 18320, 19355, 22120, 22442, 25648, 30968, 32060, 36182, 36640, 38710, 44240, 44884, 51296, 56105, 61936, 64120, 72364, 77420, 88480, 89768, 90455, 112210, 123872, 126637, 128240, 144728, 154840, 179536, 180910, 224420, 253274, 256480, 289456, 309680, 359072, 361820, 448840, 506548, 578912, 619360, 633185, 723640, 886459, 897680, 1013096, 1266370, 1447280, 1772918, 1795360, 2026192, 2532740, 2894560, 3545836, 4052384, 4432295, 5065480, 7091672, 8864590, 10130960, 14183344, 17729180, 20261920, 28366688, 35458360, 70916720, 141833440]

約数ペア:

[(1, 141833440), (2, 70916720), (4, 35458360), (5, 28366688), (7, 20261920), (8, 17729180), (10, 14183344), (14, 10130960), (16, 8864590), (20, 7091672), (28, 5065480), (32, 4432295), (35, 4052384), (40, 3545836), (49, 2894560), (56, 2532740), (70, 2026192), (79, 1795360), (80, 1772918), (98, 1447280), (112, 1266370), (140, 1013096), (158, 897680), (160, 886459), (196, 723640), (224, 633185), (229, 619360), (245, 578912), (280, 506548), (316, 448840), (392, 361820), (395, 359072), (458, 309680), (490, 289456), (553, 256480), (560, 253274), (632, 224420), (784, 180910), (790, 179536), (916, 154840), (980, 144728), (1106, 128240), (1120, 126637), (1145, 123872), (1264, 112210), (1568, 90455), (1580, 89768), (1603, 88480), (1832, 77420), (1960, 72364), (2212, 64120), (2290, 61936), (2528, 56105), (2765, 51296), (3160, 44884), (3206, 44240), (3664, 38710), (3871, 36640), (3920, 36182), (4424, 32060), (4580, 30968), (5530, 25648), (6320, 22442), (6412, 22120), (7328, 19355), (7742, 18320), (7840, 18091), (8015, 17696), (8848, 16030), (9160, 15484), (11060, 12824), (11221, 12640)]