73720320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:386

約数の個数: 160

約数和(自身を含む): 244537920

約数和(自身を除く): 170817600

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, 1160, 1280, 1324, 1392, 1536, 1655, 1740, 1856, 1920, 1986, 2320, 2560, 2648, 2784, 3310, 3480, 3712, 3840, 3972, 4640, 4965, 5296, 5568, 6620, 6960, 7424, 7680, 7944, 9280, 9599, 9930, 10592, 11136, 13240, 13920, 14848, 15888, 18560, 19198, 19860, 21184, 22272, 26480, 27840, 28797, 31776, 37120, 38396, 39720, 42368, 44544, 47995, 52960, 55680, 57594, 63552, 74240, 76792, 79440, 84736, 95990, 105920, 111360, 115188, 127104, 143985, 153584, 158880, 169472, 191980, 211840, 222720, 230376, 254208, 287970, 307168, 317760, 383960, 423680, 460752, 508416, 575940, 614336, 635520, 767920, 847360, 921504, 1151880, 1228672, 1271040, 1535840, 1843008, 2303760, 2457344, 2542080, 3071680, 3686016, 4607520, 4914688, 6143360, 7372032, 9215040, 12286720, 14744064, 18430080, 24573440, 36860160, 73720320]

約数ペア:

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