147440640

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:388

約数の個数: 176

約数和(自身を含む): 489314880

約数和(自身を除く): 341874240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 256, 290, 320, 331, 348, 384, 435, 464, 480, 512, 580, 640, 662, 696, 768, 870, 928, 960, 993, 1024, 1160, 1280, 1324, 1392, 1536, 1655, 1740, 1856, 1920, 1986, 2320, 2560, 2648, 2784, 3072, 3310, 3480, 3712, 3840, 3972, 4640, 4965, 5120, 5296, 5568, 6620, 6960, 7424, 7680, 7944, 9280, 9599, 9930, 10592, 11136, 13240, 13920, 14848, 15360, 15888, 18560, 19198, 19860, 21184, 22272, 26480, 27840, 28797, 29696, 31776, 37120, 38396, 39720, 42368, 44544, 47995, 52960, 55680, 57594, 63552, 74240, 76792, 79440, 84736, 89088, 95990, 105920, 111360, 115188, 127104, 143985, 148480, 153584, 158880, 169472, 191980, 211840, 222720, 230376, 254208, 287970, 307168, 317760, 338944, 383960, 423680, 445440, 460752, 508416, 575940, 614336, 635520, 767920, 847360, 921504, 1016832, 1151880, 1228672, 1271040, 1535840, 1694720, 1843008, 2303760, 2457344, 2542080, 3071680, 3686016, 4607520, 4914688, 5084160, 6143360, 7372032, 9215040, 9829376, 12286720, 14744064, 18430080, 24573440, 29488128, 36860160, 49146880, 73720320, 147440640]

約数ペア:

[(1, 147440640), (2, 73720320), (3, 49146880), (4, 36860160), (5, 29488128), (6, 24573440), (8, 18430080), (10, 14744064), (12, 12286720), (15, 9829376), (16, 9215040), (20, 7372032), (24, 6143360), (29, 5084160), (30, 4914688), (32, 4607520), (40, 3686016), (48, 3071680), (58, 2542080), (60, 2457344), (64, 2303760), (80, 1843008), (87, 1694720), (96, 1535840), (116, 1271040), (120, 1228672), (128, 1151880), (145, 1016832), (160, 921504), (174, 847360), (192, 767920), (232, 635520), (240, 614336), (256, 575940), (290, 508416), (320, 460752), (331, 445440), (348, 423680), (384, 383960), (435, 338944), (464, 317760), (480, 307168), (512, 287970), (580, 254208), (640, 230376), (662, 222720), (696, 211840), (768, 191980), (870, 169472), (928, 158880), (960, 153584), (993, 148480), (1024, 143985), (1160, 127104), (1280, 115188), (1324, 111360), (1392, 105920), (1536, 95990), (1655, 89088), (1740, 84736), (1856, 79440), (1920, 76792), (1986, 74240), (2320, 63552), (2560, 57594), (2648, 55680), (2784, 52960), (3072, 47995), (3310, 44544), (3480, 42368), (3712, 39720), (3840, 38396), (3972, 37120), (4640, 31776), (4965, 29696), (5120, 28797), (5296, 27840), (5568, 26480), (6620, 22272), (6960, 21184), (7424, 19860), (7680, 19198), (7944, 18560), (9280, 15888), (9599, 15360), (9930, 14848), (10592, 13920), (11136, 13240)]