119774720

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:156

約数の個数: 160

約数和(自身を含む): 319667040

約数和(自身を除く): 199892320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 59, 61, 64, 65, 80, 104, 118, 122, 128, 130, 160, 208, 236, 244, 256, 260, 295, 305, 320, 416, 472, 488, 512, 520, 590, 610, 640, 767, 793, 832, 944, 976, 1040, 1180, 1220, 1280, 1534, 1586, 1664, 1888, 1952, 2080, 2360, 2440, 2560, 3068, 3172, 3328, 3599, 3776, 3835, 3904, 3965, 4160, 4720, 4880, 6136, 6344, 6656, 7198, 7552, 7670, 7808, 7930, 8320, 9440, 9760, 12272, 12688, 14396, 15104, 15340, 15616, 15860, 16640, 17995, 18880, 19520, 24544, 25376, 28792, 30208, 30680, 31232, 31720, 33280, 35990, 37760, 39040, 46787, 49088, 50752, 57584, 61360, 63440, 71980, 75520, 78080, 93574, 98176, 101504, 115168, 122720, 126880, 143960, 151040, 156160, 187148, 196352, 203008, 230336, 233935, 245440, 253760, 287920, 374296, 392704, 406016, 460672, 467870, 490880, 507520, 575840, 748592, 921344, 935740, 981760, 1015040, 1151680, 1497184, 1842688, 1871480, 1963520, 2030080, 2303360, 2994368, 3742960, 4606720, 5988736, 7485920, 9213440, 11977472, 14971840, 23954944, 29943680, 59887360, 119774720]

約数ペア:

[(1, 119774720), (2, 59887360), (4, 29943680), (5, 23954944), (8, 14971840), (10, 11977472), (13, 9213440), (16, 7485920), (20, 5988736), (26, 4606720), (32, 3742960), (40, 2994368), (52, 2303360), (59, 2030080), (61, 1963520), (64, 1871480), (65, 1842688), (80, 1497184), (104, 1151680), (118, 1015040), (122, 981760), (128, 935740), (130, 921344), (160, 748592), (208, 575840), (236, 507520), (244, 490880), (256, 467870), (260, 460672), (295, 406016), (305, 392704), (320, 374296), (416, 287920), (472, 253760), (488, 245440), (512, 233935), (520, 230336), (590, 203008), (610, 196352), (640, 187148), (767, 156160), (793, 151040), (832, 143960), (944, 126880), (976, 122720), (1040, 115168), (1180, 101504), (1220, 98176), (1280, 93574), (1534, 78080), (1586, 75520), (1664, 71980), (1888, 63440), (1952, 61360), (2080, 57584), (2360, 50752), (2440, 49088), (2560, 46787), (3068, 39040), (3172, 37760), (3328, 35990), (3599, 33280), (3776, 31720), (3835, 31232), (3904, 30680), (3965, 30208), (4160, 28792), (4720, 25376), (4880, 24544), (6136, 19520), (6344, 18880), (6656, 17995), (7198, 16640), (7552, 15860), (7670, 15616), (7808, 15340), (7930, 15104), (8320, 14396), (9440, 12688), (9760, 12272)]