155066880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:418

約数の個数: 160

約数和(自身を含む): 505378368

約数和(自身を除く): 350311488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 256, 305, 320, 331, 366, 384, 480, 488, 512, 610, 640, 662, 732, 768, 915, 960, 976, 993, 1220, 1280, 1324, 1464, 1536, 1655, 1830, 1920, 1952, 1986, 2440, 2560, 2648, 2928, 3310, 3660, 3840, 3904, 3972, 4880, 4965, 5296, 5856, 6620, 7320, 7680, 7808, 7944, 9760, 9930, 10592, 11712, 13240, 14640, 15616, 15888, 19520, 19860, 20191, 21184, 23424, 26480, 29280, 31232, 31776, 39040, 39720, 40382, 42368, 46848, 52960, 58560, 60573, 63552, 78080, 79440, 80764, 84736, 93696, 100955, 105920, 117120, 121146, 127104, 156160, 158880, 161528, 169472, 201910, 211840, 234240, 242292, 254208, 302865, 317760, 323056, 403820, 423680, 468480, 484584, 508416, 605730, 635520, 646112, 807640, 847360, 969168, 1211460, 1271040, 1292224, 1615280, 1938336, 2422920, 2542080, 2584448, 3230560, 3876672, 4845840, 5168896, 6461120, 7753344, 9691680, 10337792, 12922240, 15506688, 19383360, 25844480, 31013376, 38766720, 51688960, 77533440, 155066880]

約数ペア:

[(1, 155066880), (2, 77533440), (3, 51688960), (4, 38766720), (5, 31013376), (6, 25844480), (8, 19383360), (10, 15506688), (12, 12922240), (15, 10337792), (16, 9691680), (20, 7753344), (24, 6461120), (30, 5168896), (32, 4845840), (40, 3876672), (48, 3230560), (60, 2584448), (61, 2542080), (64, 2422920), (80, 1938336), (96, 1615280), (120, 1292224), (122, 1271040), (128, 1211460), (160, 969168), (183, 847360), (192, 807640), (240, 646112), (244, 635520), (256, 605730), (305, 508416), (320, 484584), (331, 468480), (366, 423680), (384, 403820), (480, 323056), (488, 317760), (512, 302865), (610, 254208), (640, 242292), (662, 234240), (732, 211840), (768, 201910), (915, 169472), (960, 161528), (976, 158880), (993, 156160), (1220, 127104), (1280, 121146), (1324, 117120), (1464, 105920), (1536, 100955), (1655, 93696), (1830, 84736), (1920, 80764), (1952, 79440), (1986, 78080), (2440, 63552), (2560, 60573), (2648, 58560), (2928, 52960), (3310, 46848), (3660, 42368), (3840, 40382), (3904, 39720), (3972, 39040), (4880, 31776), (4965, 31232), (5296, 29280), (5856, 26480), (6620, 23424), (7320, 21184), (7680, 20191), (7808, 19860), (7944, 19520), (9760, 15888), (9930, 15616), (10592, 14640), (11712, 13240)]