1214366720

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1093}}^1$

素因数の和:1156

約数の個数: 176

約数和(自身を含む): 3439746048

約数和(自身を除く): 2225379328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 512, 560, 620, 640, 868, 896, 992, 1024, 1085, 1093, 1120, 1240, 1280, 1736, 1792, 1984, 2170, 2186, 2240, 2480, 2560, 3472, 3584, 3968, 4340, 4372, 4480, 4960, 5120, 5465, 6944, 7168, 7651, 7936, 8680, 8744, 8960, 9920, 10930, 13888, 15302, 15872, 17360, 17488, 17920, 19840, 21860, 27776, 30604, 31744, 33883, 34720, 34976, 35840, 38255, 39680, 43720, 55552, 61208, 67766, 69440, 69952, 76510, 79360, 87440, 111104, 122416, 135532, 138880, 139904, 153020, 158720, 169415, 174880, 222208, 237181, 244832, 271064, 277760, 279808, 306040, 338830, 349760, 474362, 489664, 542128, 555520, 559616, 612080, 677660, 699520, 948724, 979328, 1084256, 1111040, 1119232, 1185905, 1224160, 1355320, 1399040, 1897448, 1958656, 2168512, 2371810, 2448320, 2710640, 2798080, 3794896, 3917312, 4337024, 4743620, 4896640, 5421280, 5596160, 7589792, 7834624, 8674048, 9487240, 9793280, 10842560, 15179584, 17348096, 18974480, 19586560, 21685120, 30359168, 34696192, 37948960, 39173120, 43370240, 60718336, 75897920, 86740480, 121436672, 151795840, 173480960, 242873344, 303591680, 607183360, 1214366720]

約数ペア:

[(1, 1214366720), (2, 607183360), (4, 303591680), (5, 242873344), (7, 173480960), (8, 151795840), (10, 121436672), (14, 86740480), (16, 75897920), (20, 60718336), (28, 43370240), (31, 39173120), (32, 37948960), (35, 34696192), (40, 30359168), (56, 21685120), (62, 19586560), (64, 18974480), (70, 17348096), (80, 15179584), (112, 10842560), (124, 9793280), (128, 9487240), (140, 8674048), (155, 7834624), (160, 7589792), (217, 5596160), (224, 5421280), (248, 4896640), (256, 4743620), (280, 4337024), (310, 3917312), (320, 3794896), (434, 2798080), (448, 2710640), (496, 2448320), (512, 2371810), (560, 2168512), (620, 1958656), (640, 1897448), (868, 1399040), (896, 1355320), (992, 1224160), (1024, 1185905), (1085, 1119232), (1093, 1111040), (1120, 1084256), (1240, 979328), (1280, 948724), (1736, 699520), (1792, 677660), (1984, 612080), (2170, 559616), (2186, 555520), (2240, 542128), (2480, 489664), (2560, 474362), (3472, 349760), (3584, 338830), (3968, 306040), (4340, 279808), (4372, 277760), (4480, 271064), (4960, 244832), (5120, 237181), (5465, 222208), (6944, 174880), (7168, 169415), (7651, 158720), (7936, 153020), (8680, 139904), (8744, 138880), (8960, 135532), (9920, 122416), (10930, 111104), (13888, 87440), (15302, 79360), (15872, 76510), (17360, 69952), (17488, 69440), (17920, 67766), (19840, 61208), (21860, 55552), (27776, 43720), (30604, 39680), (31744, 38255), (33883, 35840), (34720, 34976)]