76131840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:480

約数の個数: 160

約数和(自身を含む): 254555136

約数和(自身を除く): 178423296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 431, 460, 480, 512, 552, 640, 690, 736, 768, 862, 920, 960, 1104, 1280, 1293, 1380, 1472, 1536, 1724, 1840, 1920, 2155, 2208, 2560, 2586, 2760, 2944, 3448, 3680, 3840, 4310, 4416, 5172, 5520, 5888, 6465, 6896, 7360, 7680, 8620, 8832, 9913, 10344, 11040, 11776, 12930, 13792, 14720, 17240, 17664, 19826, 20688, 22080, 25860, 27584, 29440, 29739, 34480, 35328, 39652, 41376, 44160, 49565, 51720, 55168, 58880, 59478, 68960, 79304, 82752, 88320, 99130, 103440, 110336, 118956, 137920, 148695, 158608, 165504, 176640, 198260, 206880, 220672, 237912, 275840, 297390, 317216, 331008, 396520, 413760, 475824, 551680, 594780, 634432, 662016, 793040, 827520, 951648, 1103360, 1189560, 1268864, 1586080, 1655040, 1903296, 2379120, 2537728, 3172160, 3310080, 3806592, 4758240, 5075456, 6344320, 7613184, 9516480, 12688640, 15226368, 19032960, 25377280, 38065920, 76131840]

約数ペア:

[(1, 76131840), (2, 38065920), (3, 25377280), (4, 19032960), (5, 15226368), (6, 12688640), (8, 9516480), (10, 7613184), (12, 6344320), (15, 5075456), (16, 4758240), (20, 3806592), (23, 3310080), (24, 3172160), (30, 2537728), (32, 2379120), (40, 1903296), (46, 1655040), (48, 1586080), (60, 1268864), (64, 1189560), (69, 1103360), (80, 951648), (92, 827520), (96, 793040), (115, 662016), (120, 634432), (128, 594780), (138, 551680), (160, 475824), (184, 413760), (192, 396520), (230, 331008), (240, 317216), (256, 297390), (276, 275840), (320, 237912), (345, 220672), (368, 206880), (384, 198260), (431, 176640), (460, 165504), (480, 158608), (512, 148695), (552, 137920), (640, 118956), (690, 110336), (736, 103440), (768, 99130), (862, 88320), (920, 82752), (960, 79304), (1104, 68960), (1280, 59478), (1293, 58880), (1380, 55168), (1472, 51720), (1536, 49565), (1724, 44160), (1840, 41376), (1920, 39652), (2155, 35328), (2208, 34480), (2560, 29739), (2586, 29440), (2760, 27584), (2944, 25860), (3448, 22080), (3680, 20688), (3840, 19826), (4310, 17664), (4416, 17240), (5172, 14720), (5520, 13792), (5888, 12930), (6465, 11776), (6896, 11040), (7360, 10344), (7680, 9913), (8620, 8832)]