129743280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2281}}^1$

素因数の和:2379

約数の個数: 120

約数和(自身を含む): 441430080

約数和(自身を除く): 311686800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2281, 2370, 2844, 3160, 3555, 3792, 4562, 4740, 5688, 6320, 6843, 7110, 9124, 9480, 11376, 11405, 13686, 14220, 18248, 18960, 20529, 22810, 27372, 28440, 34215, 36496, 41058, 45620, 54744, 56880, 68430, 82116, 91240, 102645, 109488, 136860, 164232, 180199, 182480, 205290, 273720, 328464, 360398, 410580, 540597, 547440, 720796, 821160, 900995, 1081194, 1441592, 1621791, 1642320, 1801990, 2162388, 2702985, 2883184, 3243582, 3603980, 4324776, 5405970, 6487164, 7207960, 8108955, 8649552, 10811940, 12974328, 14415920, 16217910, 21623880, 25948656, 32435820, 43247760, 64871640, 129743280]

約数ペア:

[(1, 129743280), (2, 64871640), (3, 43247760), (4, 32435820), (5, 25948656), (6, 21623880), (8, 16217910), (9, 14415920), (10, 12974328), (12, 10811940), (15, 8649552), (16, 8108955), (18, 7207960), (20, 6487164), (24, 5405970), (30, 4324776), (36, 3603980), (40, 3243582), (45, 2883184), (48, 2702985), (60, 2162388), (72, 1801990), (79, 1642320), (80, 1621791), (90, 1441592), (120, 1081194), (144, 900995), (158, 821160), (180, 720796), (237, 547440), (240, 540597), (316, 410580), (360, 360398), (395, 328464), (474, 273720), (632, 205290), (711, 182480), (720, 180199), (790, 164232), (948, 136860), (1185, 109488), (1264, 102645), (1422, 91240), (1580, 82116), (1896, 68430), (2281, 56880), (2370, 54744), (2844, 45620), (3160, 41058), (3555, 36496), (3792, 34215), (4562, 28440), (4740, 27372), (5688, 22810), (6320, 20529), (6843, 18960), (7110, 18248), (9124, 14220), (9480, 13686), (11376, 11405)]