130748160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:534

約数の個数: 144

約数和(自身を含む): 423843840

約数和(自身を除く): 293095680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 256, 316, 320, 384, 395, 431, 474, 480, 632, 640, 768, 790, 862, 948, 960, 1185, 1264, 1280, 1293, 1580, 1724, 1896, 1920, 2155, 2370, 2528, 2586, 3160, 3448, 3792, 3840, 4310, 4740, 5056, 5172, 6320, 6465, 6896, 7584, 8620, 9480, 10112, 10344, 12640, 12930, 13792, 15168, 17240, 18960, 20224, 20688, 25280, 25860, 27584, 30336, 34049, 34480, 37920, 41376, 50560, 51720, 55168, 60672, 68098, 68960, 75840, 82752, 101120, 102147, 103440, 110336, 136196, 137920, 151680, 165504, 170245, 204294, 206880, 272392, 275840, 303360, 331008, 340490, 408588, 413760, 510735, 544784, 551680, 680980, 817176, 827520, 1021470, 1089568, 1361960, 1634352, 1655040, 2042940, 2179136, 2723920, 3268704, 4085880, 4358272, 5447840, 6537408, 8171760, 8716544, 10895680, 13074816, 16343520, 21791360, 26149632, 32687040, 43582720, 65374080, 130748160]

約数ペア:

[(1, 130748160), (2, 65374080), (3, 43582720), (4, 32687040), (5, 26149632), (6, 21791360), (8, 16343520), (10, 13074816), (12, 10895680), (15, 8716544), (16, 8171760), (20, 6537408), (24, 5447840), (30, 4358272), (32, 4085880), (40, 3268704), (48, 2723920), (60, 2179136), (64, 2042940), (79, 1655040), (80, 1634352), (96, 1361960), (120, 1089568), (128, 1021470), (158, 827520), (160, 817176), (192, 680980), (237, 551680), (240, 544784), (256, 510735), (316, 413760), (320, 408588), (384, 340490), (395, 331008), (431, 303360), (474, 275840), (480, 272392), (632, 206880), (640, 204294), (768, 170245), (790, 165504), (862, 151680), (948, 137920), (960, 136196), (1185, 110336), (1264, 103440), (1280, 102147), (1293, 101120), (1580, 82752), (1724, 75840), (1896, 68960), (1920, 68098), (2155, 60672), (2370, 55168), (2528, 51720), (2586, 50560), (3160, 41376), (3448, 37920), (3792, 34480), (3840, 34049), (4310, 30336), (4740, 27584), (5056, 25860), (5172, 25280), (6320, 20688), (6465, 20224), (6896, 18960), (7584, 17240), (8620, 15168), (9480, 13792), (10112, 12930), (10344, 12640)]